112012200112104 has 512 divisors, whose sum is σ = 334823639040000. Its totient is φ = 34611007850496.

The previous prime is 112012200112069. The next prime is 112012200112129. The reversal of 112012200112104 is 401211002210211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 45294054612 + ... + 45294057084.

It is an arithmetic number, because the mean of its divisors is an integer number (653952420000).

Almost surely, 2^{112012200112104} 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 112012200112104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167411819520000).

112012200112104 is an abundant number, since it is smaller than the sum of its proper divisors (222811438927896).

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

112012200112104 is a wasteful number, since it uses less digits than its factorization.

112012200112104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126 (or 4116 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112012200112104 its reverse (401211002210211), we get a palindrome (513223202322315).

The spelling of 112012200112104 in words is "one hundred twelve trillion, twelve billion, two hundred million, one hundred twelve thousand, one hundred four".