112120200200100 has 36 divisors (see below), whose sum is σ = 324401112579824. Its totient is φ = 29898720053280.

The previous prime is 112120200200093. The next prime is 112120200200101. The reversal of 112120200200100 is 1002002021211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112120200200101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186867000034 + ... + 186867000633.

Almost surely, 2^{112120200200100} is an apocalyptic number.

112120200200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120200200100 is an abundant number, since it is smaller than the sum of its proper divisors (212280912379724).

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

112120200200100 is a wasteful number, since it uses less digits than its factorization.

112120200200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373734000684 (or 373734000677 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112120200200100 its reverse (1002002021211), we get a palindrome (113122202221311).

The spelling of 112120200200100 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred million, two hundred thousand, one hundred".