112002912 has 120 divisors (see below), whose sum is σ = 376515216. Its totient is φ = 31995648.

The previous prime is 112002911. The next prime is 112002923. The reversal of 112002912 is 219200211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002911) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15058 + ... + 21230.

Almost surely, 2^112002912 is an apocalyptic number.

112002912 is a gapful number since it is divisible by the number (12) 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 112002912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188257608).

112002912 is an abundant number, since it is smaller than the sum of its proper divisors (264512304).

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

112002912 is an equidigital number, since it uses as much as digits as its factorization.

112002912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6202 (or 6185 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 112002912 is about 10583.1428224323. The cubic root of 112002912 is about 482.0326303788.

The spelling of 112002912 in words is "one hundred twelve million, two thousand, nine hundred twelve".