112615199 has 4 divisors (see below), whose sum is σ = 117511536. Its totient is φ = 107718864.

The previous prime is 112615193. The next prime is 112615213. The reversal of 112615199 is 991516211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112615199 - 2⁴ = 112615183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112615193) 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, 2448134 + ... + 2448179.

It is an arithmetic number, because the mean of its divisors is an integer number (29377884).

Almost surely, 2^112615199 is an apocalyptic number.

112615199 is a deficient number, since it is larger than the sum of its proper divisors (4896337).

112615199 is an equidigital number, since it uses as much as digits as its factorization.

112615199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896336.

The product of its digits is 4860, while the sum is 35.

The square root of 112615199 is about 10612.0308612442. The cubic root of 112615199 is about 482.9094115166.

The spelling of 112615199 in words is "one hundred twelve million, six hundred fifteen thousand, one hundred ninety-nine".