Is 123011 a prime number?

123 011 is an odd number, because it is not evenly divisible by 2.

Find out more:

• What is an even number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 123 011 is about 350.729.

Thus, the square root of 123 011 is not an integer, and therefore 123 011 is not a square number.

The square of a number (here 123 011) is the result of the product of this number (123 011) by itself (i.e., 123 011 × 123 011); the square of 123 011 is sometimes called "raising 123 011 to the power 2", or "123 011 squared".

The square of 123 011 is 15 131 706 121 because 123 011 × 123 011 = 123 011² = 15 131 706 121.

As a consequence, 123 011 is the square root of 15 131 706 121.

123 011 is a number with 6 digits.

The multiples of 123 011 are all integers evenly divisible by 123 011, that is all numbers such that the remainder of the division by 123 011 is zero. There are infinitely many multiples of 123 011. The smallest multiples of 123 011 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 123 011 too, since 0 × 123 011 = 0
• 123 011: indeed, 123 011 is a multiple of itself, since 123 011 is evenly divisible by 123 011 (we have 123 011 / 123 011 = 1, so the remainder of this division is indeed zero)
• 246 022: indeed, 246 022 = 123 011 × 2
• 369 033: indeed, 369 033 = 123 011 × 3
• 492 044: indeed, 492 044 = 123 011 × 4
• 615 055: indeed, 615 055 = 123 011 × 5
• etc.

• Preceding numbers: …123 009, 123 010
• Following numbers: 123 012, 123 013…

Nearest numbers from 123 011

• Preceding prime number: 123 007
• Following prime number: 123 017

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• 123 011 est-il un nombre premier ?