112004212144 has 20 divisors (see below), whose sum is σ = 236736176040. Its totient is φ = 50911005440.

The previous prime is 112004212093. The next prime is 112004212217. The reversal of 112004212144 is 441212400211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318193609 + ... + 318193960.

It is an arithmetic number, because the mean of its divisors is an integer number (11836808802).

Almost surely, 2^112004212144 is an apocalyptic number.

It is an amenable number.

112004212144 is an abundant number, since it is smaller than the sum of its proper divisors (124731963896).

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

112004212144 is a wasteful number, since it uses less digits than its factorization.

112004212144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636387588 (or 636387582 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112004212144 its reverse (441212400211), we get a palindrome (553216612355).

The spelling of 112004212144 in words is "one hundred twelve billion, four million, two hundred twelve thousand, one hundred forty-four".