131312112022113 has 64 divisors (see below), whose sum is σ = 202611017779200. Its totient is φ = 74860267046400.

The previous prime is 131312112022109. The next prime is 131312112022121. The reversal of 131312112022113 is 311220211213131.

It is not a de Polignac number, because 131312112022113 - 2² = 131312112022109 is a prime.

It is a super-3 number, since 3×131312112022113³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (131312112022213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 236449438 + ... + 237004136.

It is an arithmetic number, because the mean of its divisors is an integer number (3165797152800).

Almost surely, 2^{131312112022113} is an apocalyptic number.

It is an amenable number.

131312112022113 is a deficient number, since it is larger than the sum of its proper divisors (71298905757087).

131312112022113 is a wasteful number, since it uses less digits than its factorization.

131312112022113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559910.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 131312112022113 its reverse (311220211213131), we get a palindrome (442532323235244).

The spelling of 131312112022113 in words is "one hundred thirty-one trillion, three hundred twelve billion, one hundred twelve million, twenty-two thousand, one hundred thirteen".