13220925032 has 16 divisors (see below), whose sum is σ = 28330553760. Its totient is φ = 5666110704.

The previous prime is 13220924993. The next prime is 13220925071. The reversal of 13220925032 is 23052902231.

It is an interprime number because it is at equal distance from previous prime (13220924993) and next prime (13220925071).

It is a junction number, because it is equal to n+sod(n) for n = 13220924986 and 13220925004.

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, 118043918 + ... + 118044029.

It is an arithmetic number, because the mean of its divisors is an integer number (1770659610).

Almost surely, 2^13220925032 is an apocalyptic number.

It is an amenable number.

13220925032 is an abundant number, since it is smaller than the sum of its proper divisors (15109628728).

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

13220925032 is a wasteful number, since it uses less digits than its factorization.

13220925032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236087960 (or 236087956 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 13220925032 in words is "thirteen billion, two hundred twenty million, nine hundred twenty-five thousand, thirty-two".