113134131 has 32 divisors (see below), whose sum is σ = 184515840. Its totient is φ = 67939200.

The previous prime is 113134127. The next prime is 113134139. The reversal of 113134131 is 131431311.

It is not a de Polignac number, because 113134131 - 2² = 113134127 is a prime.

It is a super-2 number, since 2×113134131² = 25598663194250322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113134139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31876 + ... + 35246.

It is an arithmetic number, because the mean of its divisors is an integer number (5766120).

Almost surely, 2^113134131 is an apocalyptic number.

113134131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113134131 is a deficient number, since it is larger than the sum of its proper divisors (71381709).

113134131 is a wasteful number, since it uses less digits than its factorization.

113134131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504 (or 3498 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 113134131 is about 10636.4529331916. The cubic root of 113134131 is about 483.6500256114.

Adding to 113134131 its reverse (131431311), we get a palindrome (244565442).

The spelling of 113134131 in words is "one hundred thirteen million, one hundred thirty-four thousand, one hundred thirty-one".