112271226660172 has 12 divisors (see below), whose sum is σ = 200181715460496. Its totient is φ = 55076450814320.

The previous prime is 112271226660107. The next prime is 112271226660193. The reversal of 112271226660172 is 271066622172211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264790628704 + ... + 264790629127.

It is an arithmetic number, because the mean of its divisors is an integer number (16681809621708).

Almost surely, 2^{112271226660172} is an apocalyptic number.

It is an amenable number.

112271226660172 is a deficient number, since it is larger than the sum of its proper divisors (87910488800324).

112271226660172 is a wasteful number, since it uses less digits than its factorization.

112271226660172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529581257888 (or 529581257886 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 112271226660172 in words is "one hundred twelve trillion, two hundred seventy-one billion, two hundred twenty-six million, six hundred sixty thousand, one hundred seventy-two".