112004120 has 16 divisors (see below), whose sum is σ = 252009360. Its totient is φ = 44801632.

The previous prime is 112004047. The next prime is 112004159. The reversal of 112004120 is 21400211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400012 + ... + 1400091.

It is an arithmetic number, because the mean of its divisors is an integer number (15750585).

Almost surely, 2^112004120 is an apocalyptic number.

112004120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112004120 is an abundant number, since it is smaller than the sum of its proper divisors (140005240).

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

112004120 is a wasteful number, since it uses less digits than its factorization.

112004120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800114 (or 2800110 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112004120 is about 10583.1998941719. The cubic root of 112004120 is about 482.0343633496.

Adding to 112004120 its reverse (21400211), we get a palindrome (133404331).

The spelling of 112004120 in words is "one hundred twelve million, four thousand, one hundred twenty".