112327772520 has 128 divisors (see below), whose sum is σ = 339398553600. Its totient is φ = 29740144896.

The previous prime is 112327772519. The next prime is 112327772539. The reversal of 112327772520 is 25277723211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9946317 + ... + 9957603.

It is an arithmetic number, because the mean of its divisors is an integer number (2651551200).

Almost surely, 2^112327772520 is an apocalyptic number.

112327772520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112327772520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169699276800).

112327772520 is an abundant number, since it is smaller than the sum of its proper divisors (227070781080).

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

112327772520 is a wasteful number, since it uses less digits than its factorization.

112327772520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11887 (or 11883 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 39.

The spelling of 112327772520 in words is "one hundred twelve billion, three hundred twenty-seven million, seven hundred seventy-two thousand, five hundred twenty".