13223185932 has 24 divisors (see below), whose sum is σ = 33659019072. Its totient is φ = 4007026000.

The previous prime is 13223185891. The next prime is 13223185991. The reversal of 13223185932 is 23958132231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50087694 + ... + 50087957.

It is an arithmetic number, because the mean of its divisors is an integer number (1402459128).

Almost surely, 2^13223185932 is an apocalyptic number.

13223185932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13223185932 is an abundant number, since it is smaller than the sum of its proper divisors (20435833140).

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

13223185932 is a wasteful number, since it uses less digits than its factorization.

13223185932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100175669 (or 100175667 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The spelling of 13223185932 in words is "thirteen billion, two hundred twenty-three million, one hundred eighty-five thousand, nine hundred thirty-two".