13032321010320 has 80 divisors (see below), whose sum is σ = 40671337492800. Its totient is φ = 3451961528832.

The previous prime is 13032321010309. The next prime is 13032321010333. The reversal of 13032321010320 is 2301012323031.

13032321010320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 182183494 + ... + 182255013.

It is an arithmetic number, because the mean of its divisors is an integer number (508391718660).

Almost surely, 2^{13032321010320} is an apocalyptic number.

13032321010320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13032321010320 is an abundant number, since it is smaller than the sum of its proper divisors (27639016482480).

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

13032321010320 is a wasteful number, since it uses less digits than its factorization.

13032321010320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364438672 (or 364438666 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13032321010320 its reverse (2301012323031), we get a palindrome (15333333333351).

The spelling of 13032321010320 in words is "thirteen trillion, thirty-two billion, three hundred twenty-one million, ten thousand, three hundred twenty".