112171116 has 12 divisors (see below), whose sum is σ = 261732632. Its totient is φ = 37390368.

The previous prime is 112171109. The next prime is 112171123. The reversal of 112171116 is 611171211.

It is an interprime number because it is at equal distance from previous prime (112171109) and next prime (112171123).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 112171092 and 112171101.

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, 4673785 + ... + 4673808.

Almost surely, 2^112171116 is an apocalyptic number.

It is an amenable number.

112171116 is an abundant number, since it is smaller than the sum of its proper divisors (149561516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112171116 is a wasteful number, since it uses less digits than its factorization.

112171116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9347600 (or 9347598 counting only the distinct ones).

The product of its digits is 84, while the sum is 21.

The square root of 112171116 is about 10591.0866298034. The cubic root of 112171116 is about 482.2738123887.

The spelling of 112171116 in words is "one hundred twelve million, one hundred seventy-one thousand, one hundred sixteen".