13320124448520 has 64 divisors (see below), whose sum is σ = 40810594072320. Its totient is φ = 3476458010624.

The previous prime is 13320124448503. The next prime is 13320124448563. The reversal of 13320124448520 is 2584442102331.

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, 1180856457 + ... + 1180867736.

It is an arithmetic number, because the mean of its divisors is an integer number (637665532380).

Almost surely, 2^{13320124448520} is an apocalyptic number.

13320124448520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320124448520 is an abundant number, since it is smaller than the sum of its proper divisors (27490469623800).

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

13320124448520 is a wasteful number, since it uses less digits than its factorization.

13320124448520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361724254 (or 2361724250 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 13320124448520 in words is "thirteen trillion, three hundred twenty billion, one hundred twenty-four million, four hundred forty-eight thousand, five hundred twenty".