23315734311 has 16 divisors (see below), whose sum is σ = 32922505728. Its totient is φ = 14626736000.

The previous prime is 23315734307. The next prime is 23315734319. The reversal of 23315734311 is 11343751332.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23315734311 - 2² = 23315734307 is a prime.

It is a super-2 number, since 2×23315734311² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315734319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251236 + ... + 331286.

It is an arithmetic number, because the mean of its divisors is an integer number (2057656608).

Almost surely, 2^23315734311 is an apocalyptic number.

23315734311 is a deficient number, since it is larger than the sum of its proper divisors (9606771417).

23315734311 is a wasteful number, since it uses less digits than its factorization.

23315734311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85782.

The product of its digits is 22680, while the sum is 33.

The spelling of 23315734311 in words is "twenty-three billion, three hundred fifteen million, seven hundred thirty-four thousand, three hundred eleven".