131040240444113 has 96 divisors (see below), whose sum is σ = 188740061153280. Its totient is φ = 88220188108800.

The previous prime is 131040240444023. The next prime is 131040240444119. The reversal of 131040240444113 is 311444042040131.

It is not a de Polignac number, because 131040240444113 - 2³⁴ = 131023060574929 is a prime.

It is a super-2 number, since 2×131040240444113² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131040240444113.

It is not an unprimeable number, because it can be changed into a prime (131040240444119) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31947008 + ... + 35814686.

It is an arithmetic number, because the mean of its divisors is an integer number (1966042303680).

Almost surely, 2^{131040240444113} is an apocalyptic number.

131040240444113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

131040240444113 is a deficient number, since it is larger than the sum of its proper divisors (57699820709167).

131040240444113 is a wasteful number, since it uses less digits than its factorization.

131040240444113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867919 (or 3867908 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 131040240444113 its reverse (311444042040131), we get a palindrome (442484282484244).

The spelling of 131040240444113 in words is "one hundred thirty-one trillion, forty billion, two hundred forty million, four hundred forty-four thousand, one hundred thirteen".