23013231232 has 32 divisors (see below), whose sum is σ = 46912884480. Its totient is φ = 11239017216.

The previous prime is 23013231217. The next prime is 23013231277. The reversal of 23013231232 is 23213231032.

It is a tau number, because it is divible by the number of its divisors (32).

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, 2085088 + ... + 2096095.

It is an arithmetic number, because the mean of its divisors is an integer number (1466027640).

Almost surely, 2^23013231232 is an apocalyptic number.

It is an amenable number.

23013231232 is an abundant number, since it is smaller than the sum of its proper divisors (23899653248).

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

23013231232 is an equidigital number, since it uses as much as digits as its factorization.

23013231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181240 (or 4181228 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23013231232 its reverse (23213231032), we get a palindrome (46226462264).

The spelling of 23013231232 in words is "twenty-three billion, thirteen million, two hundred thirty-one thousand, two hundred thirty-two".