112400122104 has 48 divisors (see below), whose sum is σ = 311496471000. Its totient is φ = 36595387584.

The previous prime is 112400122099. The next prime is 112400122111. The reversal of 112400122104 is 401221004211.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18149379 + ... + 18155570.

Almost surely, 2^112400122104 is an apocalyptic number.

It is an amenable number.

112400122104 is an abundant number, since it is smaller than the sum of its proper divisors (199096348896).

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

112400122104 is a wasteful number, since it uses less digits than its factorization.

112400122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36305004 (or 36304997 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112400122104 its reverse (401221004211), we get a palindrome (513621126315).

The spelling of 112400122104 in words is "one hundred twelve billion, four hundred million, one hundred twenty-two thousand, one hundred four".