201112120112 has 80 divisors (see below), whose sum is σ = 403040328768. Its totient is φ = 97162490880.

The previous prime is 201112120093. The next prime is 201112120117. The reversal of 201112120112 is 211021211102.

201112120112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201112120117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101931158 + ... + 101933130.

Almost surely, 2^201112120112 is an apocalyptic number.

It is an amenable number.

201112120112 is an abundant number, since it is smaller than the sum of its proper divisors (201928208656).

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

201112120112 is a wasteful number, since it uses less digits than its factorization.

201112120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798 (or 3792 counting only the distinct ones).

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

Adding to 201112120112 its reverse (211021211102), we get a palindrome (412133331214).

The spelling of 201112120112 in words is "two hundred one billion, one hundred twelve million, one hundred twenty thousand, one hundred twelve".