112238865 has 40 divisors (see below), whose sum is σ = 201979008. Its totient is φ = 59628960.

The previous prime is 112238851. The next prime is 112238881. The reversal of 112238865 is 568832211.

It is a happy number.

It is not a de Polignac number, because 112238865 - 2¹² = 112234769 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 174234 + ... + 174876.

Almost surely, 2^112238865 is an apocalyptic number.

112238865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112238865 is a deficient number, since it is larger than the sum of its proper divisors (89740143).

112238865 is an equidigital number, since it uses as much as digits as its factorization.

112238865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091 (or 1082 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 112238865 is about 10594.2845440360. The cubic root of 112238865 is about 482.3708872681.

The spelling of 112238865 in words is "one hundred twelve million, two hundred thirty-eight thousand, eight hundred sixty-five".