13321320200032 has 96 divisors (see below), whose sum is σ = 29594044751040. Its totient is φ = 5856580730880.

The previous prime is 13321320199949. The next prime is 13321320200039. The reversal of 13321320200032 is 23000202312331.

It is a junction number, because it is equal to n+sod(n) for n = 13321320199976 and 13321320200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321320200039) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 582657 + ... + 5194432.

It is an arithmetic number, because the mean of its divisors is an integer number (308271299490).

Almost surely, 2^{13321320200032} is an apocalyptic number.

It is an amenable number.

13321320200032 is an abundant number, since it is smaller than the sum of its proper divisors (16272724551008).

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

13321320200032 is a wasteful number, since it uses less digits than its factorization.

13321320200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777376 (or 5777368 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13321320200032 its reverse (23000202312331), we get a palindrome (36321522512363).

The spelling of 13321320200032 in words is "thirteen trillion, three hundred twenty-one billion, three hundred twenty million, two hundred thousand, thirty-two".