113112758131 has 8 divisors (see below), whose sum is σ = 113739941840. Its totient is φ = 112485998592.

The previous prime is 113112758123. The next prime is 113112758147. The reversal of 113112758131 is 131857211311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113112758131 - 2³ = 113112758123 is a prime.

It is a super-2 number, since 2×113112758131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113112708131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436435 + ... + 645523.

It is an arithmetic number, because the mean of its divisors is an integer number (14217492730).

Almost surely, 2^113112758131 is an apocalyptic number.

113112758131 is a deficient number, since it is larger than the sum of its proper divisors (627183709).

113112758131 is a wasteful number, since it uses less digits than its factorization.

113112758131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212085.

The product of its digits is 5040, while the sum is 34.

Adding to 113112758131 its reverse (131857211311), we get a palindrome (244969969442).

The spelling of 113112758131 in words is "one hundred thirteen billion, one hundred twelve million, seven hundred fifty-eight thousand, one hundred thirty-one".