112239900065 has 16 divisors (see below), whose sum is σ = 140780965248. Its totient is φ = 85743035136.

The previous prime is 112239900041. The next prime is 112239900163. The reversal of 112239900065 is 560009932211.

It is a cyclic number.

It is not a de Polignac number, because 112239900065 - 2¹⁰ = 112239899041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754739 + ... + 891128.

It is an arithmetic number, because the mean of its divisors is an integer number (8798810328).

Almost surely, 2^112239900065 is an apocalyptic number.

It is an amenable number.

112239900065 is a deficient number, since it is larger than the sum of its proper divisors (28541065183).

112239900065 is a wasteful number, since it uses less digits than its factorization.

112239900065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646488.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 112239900065 in words is "one hundred twelve billion, two hundred thirty-nine million, nine hundred thousand, sixty-five".