112271193 has 12 divisors (see below), whose sum is σ = 162291220. Its totient is φ = 74791296.

The previous prime is 112271167. The next prime is 112271207. The reversal of 112271193 is 391172211.

It can be written as a sum of positive squares in 2 ways, for example, as 110944089 + 1327104 = 10533^2 + 1152^2 .

It is not a de Polignac number, because 112271193 - 2⁸ = 112270937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112271113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10605 + ... + 18357.

Almost surely, 2^112271193 is an apocalyptic number.

It is an amenable number.

112271193 is a deficient number, since it is larger than the sum of its proper divisors (50020027).

112271193 is a wasteful number, since it uses less digits than its factorization.

112271193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9368 (or 9365 counting only the distinct ones).

The product of its digits is 756, while the sum is 27.

The square root of 112271193 is about 10595.8101625124. The cubic root of 112271193 is about 482.4171950217.

The spelling of 112271193 in words is "one hundred twelve million, two hundred seventy-one thousand, one hundred ninety-three".