112842981888 has 640 divisors, whose sum is σ = 395479687680. Its totient is φ = 27910471680.

The previous prime is 112842981887. The next prime is 112842981913. The reversal of 112842981888 is 888189248211.

112842981888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112842981888² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112842981887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 401576308 + ... + 401576588.

It is an arithmetic number, because the mean of its divisors is an integer number (617937012).

Almost surely, 2^112842981888 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 112842981888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197739843840).

112842981888 is an abundant number, since it is smaller than the sum of its proper divisors (282636705792).

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

112842981888 is an equidigital number, since it uses as much as digits as its factorization.

112842981888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 323 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 60.

The spelling of 112842981888 in words is "one hundred twelve billion, eight hundred forty-two million, nine hundred eighty-one thousand, eight hundred eighty-eight".