13333131320 has 32 divisors (see below), whose sum is σ = 30447306000. Its totient is φ = 5253650688.

The previous prime is 13333131311. The next prime is 13333131323. The reversal of 13333131320 is 2313133331.

13333131320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13333131323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2484845 + ... + 2490204.

Almost surely, 2^13333131320 is an apocalyptic number.

13333131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13333131320 is an abundant number, since it is smaller than the sum of its proper divisors (17114174680).

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

13333131320 is a wasteful number, since it uses less digits than its factorization.

13333131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975127 (or 4975123 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 13333131320 its reverse (2313133331), we get a palindrome (15646264651).

It can be divided in two parts, 13 and 333131320, that added together give a palindrome (333131333).

The spelling of 13333131320 in words is "thirteen billion, three hundred thirty-three million, one hundred thirty-one thousand, three hundred twenty".