112230290872 has 128 divisors (see below), whose sum is σ = 266735462400. Its totient is φ = 43134271488.

The previous prime is 112230290833. The next prime is 112230290903. The reversal of 112230290872 is 278092032211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5748904 + ... + 5768392.

It is an arithmetic number, because the mean of its divisors is an integer number (2083870800).

Almost surely, 2^112230290872 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 112230290872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133367731200).

112230290872 is an abundant number, since it is smaller than the sum of its proper divisors (154505171528).

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

112230290872 is a wasteful number, since it uses less digits than its factorization.

112230290872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19805 (or 19801 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 112230290872 in words is "one hundred twelve billion, two hundred thirty million, two hundred ninety thousand, eight hundred seventy-two".