13301423032221 has 12 divisors (see below), whose sum is σ = 19287926008572. Its totient is φ = 8833111013376.

The previous prime is 13301423032211. The next prime is 13301423032241. The reversal of 13301423032221 is 12223032410331.

13301423032221 is a `hidden beast` number, since 1 + 3 + 301 + 4 + 2 + 30 + 322 + 2 + 1 = 666.

13301423032221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12543008475321 + 758414556900 = 3541611^2 + 870870^2 .

It is not a de Polignac number, because 13301423032221 - 2²⁹ = 13300886161309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301423032211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875359346 + ... + 2875363971.

It is an arithmetic number, because the mean of its divisors is an integer number (1607327167381).

Almost surely, 2^{13301423032221} is an apocalyptic number.

It is an amenable number.

13301423032221 is a deficient number, since it is larger than the sum of its proper divisors (5986502976351).

13301423032221 is a wasteful number, since it uses less digits than its factorization.

13301423032221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750723580 (or 5750723577 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13301423032221 its reverse (12223032410331), we get a palindrome (25524455442552).

The spelling of 13301423032221 in words is "thirteen trillion, three hundred one billion, four hundred twenty-three million, thirty-two thousand, two hundred twenty-one".