23320000312 has 32 divisors (see below), whose sum is σ = 49990187520. Its totient is φ = 9990534240.

The previous prime is 23320000273. The next prime is 23320000321. The reversal of 23320000312 is 21300002332.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 75013 + ... + 228619.

It is an arithmetic number, because the mean of its divisors is an integer number (1562193360).

Almost surely, 2^23320000312 is an apocalyptic number.

It is an amenable number.

23320000312 is an abundant number, since it is smaller than the sum of its proper divisors (26670187208).

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

23320000312 is a wasteful number, since it uses less digits than its factorization.

23320000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156331 (or 156327 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23320000312 its reverse (21300002332), we get a palindrome (44620002644).

The spelling of 23320000312 in words is "twenty-three billion, three hundred twenty million, three hundred twelve", and thus it is an aban number.