13021300013 has 4 divisors (see below), whose sum is σ = 13021598688. Its totient is φ = 13021001340.

The previous prime is 13021300007. The next prime is 13021300043. The reversal of 13021300013 is 31000312031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13021300013 - 2⁴ = 13021299997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021300043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69833 + ... + 175838.

It is an arithmetic number, because the mean of its divisors is an integer number (3255399672).

Almost surely, 2^13021300013 is an apocalyptic number.

It is an amenable number.

13021300013 is a deficient number, since it is larger than the sum of its proper divisors (298675).

13021300013 is an equidigital number, since it uses as much as digits as its factorization.

13021300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298674.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13021300013 its reverse (31000312031), we get a palindrome (44021612044).

The spelling of 13021300013 in words is "thirteen billion, twenty-one million, three hundred thousand, thirteen".