112572117 has 24 divisors (see below), whose sum is σ = 186129216. Its totient is φ = 64224576.

The previous prime is 112572071. The next prime is 112572137. The reversal of 112572117 is 711275211.

It is not a de Polignac number, because 112572117 - 2¹¹ = 112570069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112572137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58078 + ... + 59984.

It is an arithmetic number, because the mean of its divisors is an integer number (7755384).

Almost surely, 2^112572117 is an apocalyptic number.

It is an amenable number.

112572117 is a deficient number, since it is larger than the sum of its proper divisors (73557099).

112572117 is a wasteful number, since it uses less digits than its factorization.

112572117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857 (or 2854 counting only the distinct ones).

The product of its digits is 980, while the sum is 27.

The square root of 112572117 is about 10610.0008011310. Note that the first 3 decimals coincide. The cubic root of 112572117 is about 482.8478231548.

The spelling of 112572117 in words is "one hundred twelve million, five hundred seventy-two thousand, one hundred seventeen".