13232320012 has 12 divisors (see below), whose sum is σ = 23179027536. Its totient is φ = 6609740720.

The previous prime is 13232319973. The next prime is 13232320091. The reversal of 13232320012 is 21002323231.

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, 1600183 + ... + 1608430.

It is an arithmetic number, because the mean of its divisors is an integer number (1931585628).

Almost surely, 2^13232320012 is an apocalyptic number.

It is an amenable number.

13232320012 is a deficient number, since it is larger than the sum of its proper divisors (9946707524).

13232320012 is a wasteful number, since it uses less digits than its factorization.

13232320012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209648 (or 3209646 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13232320012 its reverse (21002323231), we get a palindrome (34234643243).

The spelling of 13232320012 in words is "thirteen billion, two hundred thirty-two million, three hundred twenty thousand, twelve".