Q: Is 1,231,011 a Prime Number?
A: No, 1,231,011 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1231011 can be evenly divided by 1 3 9 27 127 359 381 1,077 1,143 3,231 3,429 9,693 45,593 136,779 410,337 and 1,231,011, with no remainder.
Since 1,231,011 cannot be divided by just 1 and 1,231,011, it is not a prime number.