112514981 has 4 divisors (see below), whose sum is σ = 112545312. Its totient is φ = 112484652.

The previous prime is 112514977. The next prime is 112514989. The reversal of 112514981 is 189415211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112514981 - 2² = 112514977 is a prime.

It is a super-2 number, since 2×112514981² = 25319241898860722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112514989) 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, 8675 + ... + 17328.

It is an arithmetic number, because the mean of its divisors is an integer number (28136328).

Almost surely, 2^112514981 is an apocalyptic number.

It is an amenable number.

112514981 is a deficient number, since it is larger than the sum of its proper divisors (30331).

112514981 is an equidigital number, since it uses as much as digits as its factorization.

112514981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30330.

The product of its digits is 2880, while the sum is 32.

The square root of 112514981 is about 10607.3079054018. The cubic root of 112514981 is about 482.7661194946.

The spelling of 112514981 in words is "one hundred twelve million, five hundred fourteen thousand, nine hundred eighty-one".