113412144131 has 16 divisors (see below), whose sum is σ = 133249536000. Its totient is φ = 95163820320.

The previous prime is 113412144107. The next prime is 113412144169. The reversal of 113412144131 is 131441214311.

It is a cyclic number.

It is not a de Polignac number, because 113412144131 - 2⁶ = 113412144067 is a prime.

It is a super-2 number, since 2×113412144131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113412144131.

It is not an unprimeable number, because it can be changed into a prime (113412114131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2780120 + ... + 2820618.

It is an arithmetic number, because the mean of its divisors is an integer number (8328096000).

Almost surely, 2^113412144131 is an apocalyptic number.

113412144131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113412144131 is a deficient number, since it is larger than the sum of its proper divisors (19837391869).

113412144131 is a wasteful number, since it uses less digits than its factorization.

113412144131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60106.

The product of its digits is 1152, while the sum is 26.

Adding to 113412144131 its reverse (131441214311), we get a palindrome (244853358442).

The spelling of 113412144131 in words is "one hundred thirteen billion, four hundred twelve million, one hundred forty-four thousand, one hundred thirty-one".