13104332132520 has 96 divisors (see below), whose sum is σ = 39990613237920. Its totient is φ = 3435259839360.

The previous prime is 13104332132509. The next prime is 13104332132539. The reversal of 13104332132520 is 2523123340131.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 15267826 + ... + 16103265.

It is an arithmetic number, because the mean of its divisors is an integer number (416568887895).

Almost surely, 2^{13104332132520} is an apocalyptic number.

13104332132520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104332132520 is an abundant number, since it is smaller than the sum of its proper divisors (26886281105400).

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

13104332132520 is a wasteful number, since it uses less digits than its factorization.

13104332132520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31371223 (or 31371160 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13104332132520 its reverse (2523123340131), we get a palindrome (15627455472651).

The spelling of 13104332132520 in words is "thirteen trillion, one hundred four billion, three hundred thirty-two million, one hundred thirty-two thousand, five hundred twenty".