112012120210100 has 144 divisors (see below), whose sum is σ = 280016702784000. Its totient is φ = 38463828336000.

The previous prime is 112012120210099. The next prime is 112012120210153. The reversal of 112012120210100 is 1012021210211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2116550 + ... + 15116349.

It is an arithmetic number, because the mean of its divisors is an integer number (1944560436000).

Almost surely, 2^{112012120210100} is an apocalyptic number.

112012120210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012120210100 is an abundant number, since it is smaller than the sum of its proper divisors (168004582573900).

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

112012120210100 is a wasteful number, since it uses less digits than its factorization.

112012120210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17233254 (or 17233247 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112012120210100 its reverse (1012021210211), we get a palindrome (113024141420311).

The spelling of 112012120210100 in words is "one hundred twelve trillion, twelve billion, one hundred twenty million, two hundred ten thousand, one hundred".