23312012024 has 16 divisors (see below), whose sum is σ = 49954311600. Its totient is φ = 9990862272.

The previous prime is 23312011993. The next prime is 23312012039. The reversal of 23312012024 is 42021021332.

It is a junction number, because it is equal to n+sod(n) for n = 23312011987 and 23312012005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208142909 + ... + 208143020.

It is an arithmetic number, because the mean of its divisors is an integer number (3122144475).

Almost surely, 2^23312012024 is an apocalyptic number.

It is an amenable number.

23312012024 is an abundant number, since it is smaller than the sum of its proper divisors (26642299576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23312012024 is a wasteful number, since it uses less digits than its factorization.

23312012024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416285942 (or 416285938 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23312012024 its reverse (42021021332), we get a palindrome (65333033356).

The spelling of 23312012024 in words is "twenty-three billion, three hundred twelve million, twelve thousand, twenty-four".