13101022440520 has 64 divisors (see below), whose sum is σ = 33707050070400. Its totient is φ = 4489284902400.

The previous prime is 13101022440509. The next prime is 13101022440547. The reversal of 13101022440520 is 2504422010131.

13101022440520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12485550 + ... + 13494109.

It is an arithmetic number, because the mean of its divisors is an integer number (526672657350).

Almost surely, 2^{13101022440520} is an apocalyptic number.

13101022440520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13101022440520 is an abundant number, since it is smaller than the sum of its proper divisors (20606027629880).

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

13101022440520 is a wasteful number, since it uses less digits than its factorization.

13101022440520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25981478 (or 25981474 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 13101022440520 its reverse (2504422010131), we get a palindrome (15605444450651).

The spelling of 13101022440520 in words is "thirteen trillion, one hundred one billion, twenty-two million, four hundred forty thousand, five hundred twenty".