13021310112113 has 4 divisors (see below), whose sum is σ = 13099282029120. Its totient is φ = 12943338195108.

The previous prime is 13021310112101. The next prime is 13021310112143. The reversal of 13021310112113 is 31121101312031.

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 13021310112113 - 2⁸ = 13021310111857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13021310112143) 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, 38985958253 + ... + 38985958586.

It is an arithmetic number, because the mean of its divisors is an integer number (3274820507280).

Almost surely, 2^{13021310112113} is an apocalyptic number.

It is an amenable number.

13021310112113 is a deficient number, since it is larger than the sum of its proper divisors (77971917007).

13021310112113 is an equidigital number, since it uses as much as digits as its factorization.

13021310112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77971917006.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13021310112113 its reverse (31121101312031), we get a palindrome (44142411424144).

The spelling of 13021310112113 in words is "thirteen trillion, twenty-one billion, three hundred ten million, one hundred twelve thousand, one hundred thirteen".