112545712 has 80 divisors (see below), whose sum is σ = 242743392. Its totient is φ = 50319360.

The previous prime is 112545709. The next prime is 112545743. The reversal of 112545712 is 217545211.

It is a super-3 number, since 3×112545712³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533287 + ... + 533497.

Almost surely, 2^112545712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112545712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121371696).

112545712 is an abundant number, since it is smaller than the sum of its proper divisors (130197680).

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

112545712 is a wasteful number, since it uses less digits than its factorization.

112545712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its digits is 2800, while the sum is 28.

The square root of 112545712 is about 10608.7563832902. The cubic root of 112545712 is about 482.8100678204.

The spelling of 112545712 in words is "one hundred twelve million, five hundred forty-five thousand, seven hundred twelve".