13311023313113 has 4 divisors (see below), whose sum is σ = 13333171439028. Its totient is φ = 13288875187200.

The previous prime is 13311023313109. The next prime is 13311023313199. The reversal of 13311023313113 is 31131332011331.

13311023313113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11743451704384 + 1567571608729 = 3426872^2 + 1252027^2 .

It is a cyclic number.

It is not a de Polignac number, because 13311023313113 - 2² = 13311023313109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13311023316113) 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, 11074062056 + ... + 11074063257.

It is an arithmetic number, because the mean of its divisors is an integer number (3333292859757).

Almost surely, 2^{13311023313113} is an apocalyptic number.

It is an amenable number.

13311023313113 is a deficient number, since it is larger than the sum of its proper divisors (22148125915).

13311023313113 is an equidigital number, since it uses as much as digits as its factorization.

13311023313113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22148125914.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 13311023313113 its reverse (31131332011331), we get a palindrome (44442355324444).

The spelling of 13311023313113 in words is "thirteen trillion, three hundred eleven billion, twenty-three million, three hundred thirteen thousand, one hundred thirteen".