112988171322 has 128 divisors (see below), whose sum is σ = 272612229120. Its totient is φ = 34482283200.

The previous prime is 112988171269. The next prime is 112988171363. The reversal of 112988171322 is 223171889211.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48058447 + ... + 48060797.

It is an arithmetic number, because the mean of its divisors is an integer number (2129783040).

Almost surely, 2^112988171322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112988171322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136306114560).

112988171322 is an abundant number, since it is smaller than the sum of its proper divisors (159624057798).

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

112988171322 is a wasteful number, since it uses less digits than its factorization.

112988171322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905 (or 2899 counting only the distinct ones).

The product of its digits is 96768, while the sum is 45.

The spelling of 112988171322 in words is "one hundred twelve billion, nine hundred eighty-eight million, one hundred seventy-one thousand, three hundred twenty-two".