112000131 has 16 divisors (see below), whose sum is σ = 175687200. Its totient is φ = 70274304.

The previous prime is 112000123. The next prime is 112000219. The reversal of 112000131 is 131000211.

It is not a de Polignac number, because 112000131 - 2³ = 112000123 is a prime.

It is a super-2 number, since 2×112000131² = 25088058688034322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (112000111) 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, 121546 + ... + 122463.

It is an arithmetic number, because the mean of its divisors is an integer number (10980450).

Almost surely, 2^112000131 is an apocalyptic number.

112000131 is a deficient number, since it is larger than the sum of its proper divisors (63687069).

112000131 is a wasteful number, since it uses less digits than its factorization.

112000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244035 (or 244029 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 112000131 is about 10583.0114334248. The cubic root of 112000131 is about 482.0286407687.

Adding to 112000131 its reverse (131000211), we get a palindrome (243000342).

The spelling of 112000131 in words is "one hundred twelve million, one hundred thirty-one", and thus it is an aban number.