11131322111313 has 16 divisors (see below), whose sum is σ = 15393811273536. Its totient is φ = 7148828750400.

The previous prime is 11131322111309. The next prime is 11131322111333. The reversal of 11131322111313 is 31311122313111.

It is not a de Polignac number, because 11131322111313 - 2² = 11131322111309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11131322111333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496435231 + ... + 496457652.

It is an arithmetic number, because the mean of its divisors is an integer number (962113204596).

Almost surely, 2^{11131322111313} is an apocalyptic number.

It is an amenable number.

11131322111313 is a deficient number, since it is larger than the sum of its proper divisors (4262489162223).

11131322111313 is a wasteful number, since it uses less digits than its factorization.

11131322111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992893024.

The product of its digits is 324, while the sum is 24.

Adding to 11131322111313 its reverse (31311122313111), we get a palindrome (42442444424424).

The spelling of 11131322111313 in words is "eleven trillion, one hundred thirty-one billion, three hundred twenty-two million, one hundred eleven thousand, three hundred thirteen".