23312122132 has 48 divisors (see below), whose sum is σ = 44524604992. Its totient is φ = 10615587840.

The previous prime is 23312122079. The next prime is 23312122139. The reversal of 23312122132 is 23122121332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23312122139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662583 + ... + 1676545.

Almost surely, 2^23312122132 is an apocalyptic number.

It is an amenable number.

23312122132 is a deficient number, since it is larger than the sum of its proper divisors (21212482860).

23312122132 is a wasteful number, since it uses less digits than its factorization.

23312122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14408 (or 14406 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 23312122132 its reverse (23122121332), we get a palindrome (46434243464).

The spelling of 23312122132 in words is "twenty-three billion, three hundred twelve million, one hundred twenty-two thousand, one hundred thirty-two".