13113300021 has 8 divisors (see below), whose sum is σ = 17485744320. Its totient is φ = 8741527872.

The previous prime is 13113299993. The next prime is 13113300043. The reversal of 13113300021 is 12000331131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13113300021 - 2²⁵ = 13079745589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113300071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120601 + ... + 201918.

It is an arithmetic number, because the mean of its divisors is an integer number (2185718040).

Almost surely, 2^13113300021 is an apocalyptic number.

It is an amenable number.

13113300021 is a deficient number, since it is larger than the sum of its proper divisors (4372444299).

13113300021 is a wasteful number, since it uses less digits than its factorization.

13113300021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336075.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13113300021 its reverse (12000331131), we get a palindrome (25113631152).

The spelling of 13113300021 in words is "thirteen billion, one hundred thirteen million, three hundred thousand, twenty-one".