112516161 has 8 divisors (see below), whose sum is σ = 156544320. Its totient is φ = 71749392.

The previous prime is 112516153. The next prime is 112516163. The reversal of 112516161 is 161615211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112516161 - 2³ = 112516153 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112516163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815266 + ... + 815403.

It is an arithmetic number, because the mean of its divisors is an integer number (19568040).

Almost surely, 2^112516161 is an apocalyptic number.

It is an amenable number.

112516161 is a deficient number, since it is larger than the sum of its proper divisors (44028159).

112516161 is a wasteful number, since it uses less digits than its factorization.

112516161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630695.

The product of its digits is 360, while the sum is 24.

The square root of 112516161 is about 10607.3635272861. The cubic root of 112516161 is about 482.7678071574.

The spelling of 112516161 in words is "one hundred twelve million, five hundred sixteen thousand, one hundred sixty-one".