112191217832 has 32 divisors (see below), whose sum is σ = 212447646720. Its totient is φ = 55540316160.

The previous prime is 112191217829. The next prime is 112191217939. The reversal of 112191217832 is 238712191211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386408 + ... + 611304.

It is an arithmetic number, because the mean of its divisors is an integer number (6638988960).

Almost surely, 2^112191217832 is an apocalyptic number.

It is an amenable number.

112191217832 is a deficient number, since it is larger than the sum of its proper divisors (100256428888).

112191217832 is a wasteful number, since it uses less digits than its factorization.

112191217832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225521 (or 225517 counting only the distinct ones).

The product of its digits is 12096, while the sum is 38.

The spelling of 112191217832 in words is "one hundred twelve billion, one hundred ninety-one million, two hundred seventeen thousand, eight hundred thirty-two".