13032013033221 has 32 divisors (see below), whose sum is σ = 21386243923968. Its totient is φ = 6873907872960.

The previous prime is 13032013033189. The next prime is 13032013033223. The reversal of 13032013033221 is 12233031023031.

It is not a de Polignac number, because 13032013033221 - 2⁵ = 13032013033189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13032013033191 and 13032013033200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032013033223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16343020 + ... + 17121866.

It is an arithmetic number, because the mean of its divisors is an integer number (668320122624).

Almost surely, 2^{13032013033221} is an apocalyptic number.

It is an amenable number.

13032013033221 is a deficient number, since it is larger than the sum of its proper divisors (8354230890747).

13032013033221 is a wasteful number, since it uses less digits than its factorization.

13032013033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840161.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13032013033221 its reverse (12233031023031), we get a palindrome (25265044056252).

The spelling of 13032013033221 in words is "thirteen trillion, thirty-two billion, thirteen million, thirty-three thousand, two hundred twenty-one".