230868325931 has 2 divisors, whose sum is σ = 230868325932. Its totient is φ = 230868325930.

The previous prime is 230868325921. The next prime is 230868325949. The reversal of 230868325931 is 139523868032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230868325931 - 2⁶ = 230868325867 is a prime.

It is a super-2 number, since 2×230868325931² (a number of 24 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 230868325931.

It is not a weakly prime, because it can be changed into another prime (230868325921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115434162965 + 115434162966.

It is an arithmetic number, because the mean of its divisors is an integer number (115434162966).

Almost surely, 2^230868325931 is an apocalyptic number.

230868325931 is a deficient number, since it is larger than the sum of its proper divisors (1).

230868325931 is an equidigital number, since it uses as much as digits as its factorization.

230868325931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 230868325931 in words is "two hundred thirty billion, eight hundred sixty-eight million, three hundred twenty-five thousand, nine hundred thirty-one".