23023031232 has 28 divisors (see below), whose sum is σ = 60915103976. Its totient is φ = 7674343680.

The previous prime is 23023031231. The next prime is 23023031261. The reversal of 23023031232 is 23213032032.

It is a junction number, because it is equal to n+sod(n) for n = 23023031199 and 23023031208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023031231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59955619 + ... + 59956002.

Almost surely, 2^23023031232 is an apocalyptic number.

It is an amenable number.

23023031232 is an abundant number, since it is smaller than the sum of its proper divisors (37892072744).

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

23023031232 is a wasteful number, since it uses less digits than its factorization.

23023031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119911636 (or 119911626 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23023031232 its reverse (23213032032), we get a palindrome (46236063264).

The spelling of 23023031232 in words is "twenty-three billion, twenty-three million, thirty-one thousand, two hundred thirty-two".