112121222201200 has 60 divisors (see below), whose sum is σ = 269375377073080. Its totient is φ = 44847799476480.

The previous prime is 112121222201179. The next prime is 112121222201279. The reversal of 112121222201200 is 2102222121211.

112121222201200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24305446 + ... + 28548154.

Almost surely, 2^{112121222201200} is an apocalyptic number.

112121222201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112121222201200 is an abundant number, since it is smaller than the sum of its proper divisors (157254154871880).

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

112121222201200 is a wasteful number, since it uses less digits than its factorization.

112121222201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308794 (or 4308783 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112121222201200 its reverse (2102222121211), we get a palindrome (114223444322411).

The spelling of 112121222201200 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred twenty-two million, two hundred one thousand, two hundred".