13302131320 has 32 divisors (see below), whose sum is σ = 29959549200. Its totient is φ = 5315563008.

The previous prime is 13302131317. The next prime is 13302131329. The reversal of 13302131320 is 2313120331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302131329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124434 + ... + 205153.

Almost surely, 2^13302131320 is an apocalyptic number.

13302131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302131320 is an abundant number, since it is smaller than the sum of its proper divisors (16657417880).

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

13302131320 is a wasteful number, since it uses less digits than its factorization.

13302131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330607 (or 330603 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13302131320 its reverse (2313120331), we get a palindrome (15615251651).

The spelling of 13302131320 in words is "thirteen billion, three hundred two million, one hundred thirty-one thousand, three hundred twenty".