13021331313102 has 64 divisors (see below), whose sum is σ = 29872690444800. Its totient is φ = 3706677757440.

The previous prime is 13021331313091. The next prime is 13021331313157. The reversal of 13021331313102 is 20131313312031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100712674 + ... + 100841882.

It is an arithmetic number, because the mean of its divisors is an integer number (466760788200).

Almost surely, 2^{13021331313102} is an apocalyptic number.

13021331313102 is an abundant number, since it is smaller than the sum of its proper divisors (16851359131698).

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

13021331313102 is a wasteful number, since it uses less digits than its factorization.

13021331313102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138041.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13021331313102 its reverse (20131313312031), we get a palindrome (33152644625133).

The spelling of 13021331313102 in words is "thirteen trillion, twenty-one billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred two".