112412131 has 8 divisors (see below), whose sum is σ = 122867024. Its totient is φ = 102215520.

The previous prime is 112412117. The next prime is 112412137. The reversal of 112412131 is 131214211.

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 112412131 - 2¹¹ = 112410083 is a prime.

It is a super-2 number, since 2×112412131² = 25272974391922322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112412137) 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, 63660 + ... + 65401.

It is an arithmetic number, because the mean of its divisors is an integer number (15358378).

Almost surely, 2^112412131 is an apocalyptic number.

112412131 is a deficient number, since it is larger than the sum of its proper divisors (10454893).

112412131 is a wasteful number, since it uses less digits than its factorization.

112412131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129141.

The product of its digits is 48, while the sum is 16.

The square root of 112412131 is about 10602.4587242771. The cubic root of 112412131 is about 482.6189757343.

Adding to 112412131 its reverse (131214211), we get a palindrome (243626342).

It can be divided in two parts, 11 and 2412131, that added together give a palindrome (2412142).

The spelling of 112412131 in words is "one hundred twelve million, four hundred twelve thousand, one hundred thirty-one".