112012120104 has 64 divisors (see below), whose sum is σ = 284762101440. Its totient is φ = 36707074560.

The previous prime is 112012120093. The next prime is 112012120133. The reversal of 112012120104 is 401021210211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3110667 + ... + 3146469.

It is an arithmetic number, because the mean of its divisors is an integer number (4449407835).

Almost surely, 2^112012120104 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 112012120104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142381050720).

112012120104 is an abundant number, since it is smaller than the sum of its proper divisors (172749981336).

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

112012120104 is a wasteful number, since it uses less digits than its factorization.

112012120104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38010 (or 38006 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112012120104 its reverse (401021210211), we get a palindrome (513033330315).

The spelling of 112012120104 in words is "one hundred twelve billion, twelve million, one hundred twenty thousand, one hundred four".