13503321304152 has 32 divisors (see below), whose sum is σ = 33918295231680. Its totient is φ = 4479774838560.

The previous prime is 13503321304061. The next prime is 13503321304163. The reversal of 13503321304152 is 25140312330531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333261258 + ... + 1333271385.

It is an arithmetic number, because the mean of its divisors is an integer number (1059946725990).

Almost surely, 2^{13503321304152} is an apocalyptic number.

13503321304152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13503321304152 is an abundant number, since it is smaller than the sum of its proper divisors (20414973927528).

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

13503321304152 is a wasteful number, since it uses less digits than its factorization.

13503321304152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666532863 (or 2666532859 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 13503321304152 its reverse (25140312330531), we get a palindrome (38643633634683).

The spelling of 13503321304152 in words is "thirteen trillion, five hundred three billion, three hundred twenty-one million, three hundred four thousand, one hundred fifty-two".