112117012 has 12 divisors (see below), whose sum is σ = 224234080. Its totient is φ = 48050136.

The previous prime is 112117009. The next prime is 112117069. The reversal of 112117012 is 210711211.

112117012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2002062 + ... + 2002117.

Almost surely, 2^112117012 is an apocalyptic number.

It is an amenable number.

112117012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112117012 is a wasteful number, since it uses less digits than its factorization.

112117012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004190 (or 4004188 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 112117012 is about 10588.5320984544. The cubic root of 112117012 is about 482.1962608182.

Adding to 112117012 its reverse (210711211), we get a palindrome (322828223).

The spelling of 112117012 in words is "one hundred twelve million, one hundred seventeen thousand, twelve".