23413955231 has 2 divisors, whose sum is σ = 23413955232. Its totient is φ = 23413955230.

The previous prime is 23413955221. The next prime is 23413955263. The reversal of 23413955231 is 13255931432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23413955231 is a prime.

It is a super-2 number, since 2×23413955231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23413955221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11706977615 + 11706977616.

It is an arithmetic number, because the mean of its divisors is an integer number (11706977616).

Almost surely, 2^23413955231 is an apocalyptic number.

23413955231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23413955231 is an equidigital number, since it uses as much as digits as its factorization.

23413955231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The spelling of 23413955231 in words is "twenty-three billion, four hundred thirteen million, nine hundred fifty-five thousand, two hundred thirty-one".