112886681 has 4 divisors (see below), whose sum is σ = 119527092. Its totient is φ = 106246272.

The previous prime is 112886677. The next prime is 112886699. The reversal of 112886681 is 186688211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 186688211 = 41 ⋅4553371.

It can be written as a sum of positive squares in 2 ways, for example, as 76405081 + 36481600 = 8741^2 + 6040^2 .

It is a cyclic number.

It is not a de Polignac number, because 112886681 - 2² = 112886677 is a prime.

It is a super-2 number, since 2×112886681² = 25486805494391522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112886651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3320180 + ... + 3320213.

It is an arithmetic number, because the mean of its divisors is an integer number (29881773).

Almost surely, 2^112886681 is an apocalyptic number.

It is an amenable number.

112886681 is a deficient number, since it is larger than the sum of its proper divisors (6640411).

112886681 is an equidigital number, since it uses as much as digits as its factorization.

112886681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640410.

The product of its digits is 36864, while the sum is 41.

The square root of 112886681 is about 10624.8143983789. The cubic root of 112886681 is about 483.2971507859.

The spelling of 112886681 in words is "one hundred twelve million, eight hundred eighty-six thousand, six hundred eighty-one".