323303111003231 has 2 divisors, whose sum is σ = 323303111003232. Its totient is φ = 323303111003230.

The previous prime is 323303111003219. The next prime is 323303111003287. The reversal of 323303111003231 is 132300111303323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323303111003231 is a prime.

It is a super-2 number, since 2×323303111003231² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323303111003231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323303111003291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161651555501615 + 161651555501616.

It is an arithmetic number, because the mean of its divisors is an integer number (161651555501616).

Almost surely, 2^{323303111003231} is an apocalyptic number.

323303111003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

323303111003231 is an equidigital number, since it uses as much as digits as its factorization.

323303111003231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 323303111003231 its reverse (132300111303323), we get a palindrome (455603222306554).

The spelling of 323303111003231 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred eleven million, three thousand, two hundred thirty-one".