112919228928 has 960 divisors, whose sum is σ = 410841383040. Its totient is φ = 30510120960.

The previous prime is 112919228881. The next prime is 112919228953. The reversal of 112919228928 is 829822919211.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5943117303 + ... + 5943117321.

It is an arithmetic number, because the mean of its divisors is an integer number (427959774).

Almost surely, 2^112919228928 is an apocalyptic number.

112919228928 is a gapful number since it is divisible by the number (18) 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 112919228928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205420691520).

112919228928 is an abundant number, since it is smaller than the sum of its proper divisors (297922154112).

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

112919228928 is an equidigital number, since it uses as much as digits as its factorization.

112919228928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 52 counting only the distinct ones).

The product of its digits is 746496, while the sum is 54.

The spelling of 112919228928 in words is "one hundred twelve billion, nine hundred nineteen million, two hundred twenty-eight thousand, nine hundred twenty-eight".