13010113113013 has 4 divisors (see below), whose sum is σ = 13255586945388. Its totient is φ = 12764639280640.

The previous prime is 13010113113007. The next prime is 13010113113017. The reversal of 13010113113013 is 31031131101031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11318258804644 + 1691854308369 = 3364262^2 + 1300713^2 .

It is a cyclic number.

It is not a de Polignac number, because 13010113113013 - 2⁹ = 13010113112501 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 (13010113113017) 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, 122736916108 + ... + 122736916213.

It is an arithmetic number, because the mean of its divisors is an integer number (3313896736347).

Almost surely, 2^{13010113113013} is an apocalyptic number.

It is an amenable number.

13010113113013 is a deficient number, since it is larger than the sum of its proper divisors (245473832375).

13010113113013 is an equidigital number, since it uses as much as digits as its factorization.

13010113113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245473832374.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 13010113113013 its reverse (31031131101031), we get a palindrome (44041244214044).

The spelling of 13010113113013 in words is "thirteen trillion, ten billion, one hundred thirteen million, one hundred thirteen thousand, thirteen".