13311120131013 has 4 divisors (see below), whose sum is σ = 17748160174688. Its totient is φ = 8874080087340.

The previous prime is 13311120131011. The next prime is 13311120131041. The reversal of 13311120131013 is 31013102111331.

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 not a de Polignac number, because 13311120131013 - 2¹ = 13311120131011 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311120131011) 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, 2218520021833 + ... + 2218520021838.

It is an arithmetic number, because the mean of its divisors is an integer number (4437040043672).

Almost surely, 2^{13311120131013} is an apocalyptic number.

It is an amenable number.

13311120131013 is a deficient number, since it is larger than the sum of its proper divisors (4437040043675).

13311120131013 is an equidigital number, since it uses as much as digits as its factorization.

13311120131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437040043674.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 13311120131013 its reverse (31013102111331), we get a palindrome (44324222242344).

The spelling of 13311120131013 in words is "thirteen trillion, three hundred eleven billion, one hundred twenty million, one hundred thirty-one thousand, thirteen".