112120210112012 has 96 divisors (see below), whose sum is σ = 202941799220160. Its totient is φ = 54182872719360.

The previous prime is 112120210111913. The next prime is 112120210112051. The reversal of 112120210112012 is 210211012021211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1053539828 + ... + 1053646244.

It is an arithmetic number, because the mean of its divisors is an integer number (2113977075210).

Almost surely, 2^{112120210112012} is an apocalyptic number.

It is an amenable number.

112120210112012 is a deficient number, since it is larger than the sum of its proper divisors (90821589108148).

112120210112012 is a wasteful number, since it uses less digits than its factorization.

112120210112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106971 (or 106969 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112120210112012 its reverse (210211012021211), we get a palindrome (322331222133223).

The spelling of 112120210112012 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred ten million, one hundred twelve thousand, twelve".