13201323102320 has 40 divisors (see below), whose sum is σ = 30693416611680. Its totient is φ = 5280470677760.

The previous prime is 13201323102287. The next prime is 13201323102337. The reversal of 13201323102320 is 2320132310231.

It is a tau number, because it is divible by the number of its divisors (40).

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, 6741386 + ... + 8476374.

It is an arithmetic number, because the mean of its divisors is an integer number (767335415292).

Almost surely, 2^{13201323102320} is an apocalyptic number.

13201323102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201323102320 is an abundant number, since it is smaller than the sum of its proper divisors (17492093509360).

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

13201323102320 is a wasteful number, since it uses less digits than its factorization.

13201323102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830113 (or 1830107 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13201323102320 its reverse (2320132310231), we get a palindrome (15521455412551).

The spelling of 13201323102320 in words is "thirteen trillion, two hundred one billion, three hundred twenty-three million, one hundred two thousand, three hundred twenty".