13132313232320 has 28 divisors (see below), whose sum is σ = 31271320885224. Its totient is φ = 5252925292800.

The previous prime is 13132313232319. The next prime is 13132313232343. The reversal of 13132313232320 is 2323231323131.

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 3 ways as a sum of consecutive naturals, for example, 20519239106 + ... + 20519239745.

It is an arithmetic number, because the mean of its divisors is an integer number (1116832888758).

Almost surely, 2^{13132313232320} is an apocalyptic number.

13132313232320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132313232320 is an abundant number, since it is smaller than the sum of its proper divisors (18139007652904).

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

13132313232320 is an equidigital number, since it uses as much as digits as its factorization.

13132313232320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41038478868 (or 41038478858 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13132313232320 its reverse (2323231323131), we get a palindrome (15455544555451).

The spelling of 13132313232320 in words is "thirteen trillion, one hundred thirty-two billion, three hundred thirteen million, two hundred thirty-two thousand, three hundred twenty".