112102112210112 has 70 divisors (see below), whose sum is σ = 332305779014748. Its totient is φ = 37367370734976.

The previous prime is 112102112210009. The next prime is 112102112210113. The reversal of 112102112210112 is 211012211201211.

It is a happy number.

112102112210112 is a `hidden beast` number, since 1 + 121 + 0 + 211 + 221 + 0 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112102112210113) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10812312738 + ... + 10812323105.

Almost surely, 2^{112102112210112} is an apocalyptic number.

112102112210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112102112210112 is an abundant number, since it is smaller than the sum of its proper divisors (220203666804636).

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

112102112210112 is an equidigital number, since it uses as much as digits as its factorization.

112102112210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21624635867 (or 21624635848 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112102112210112 its reverse (211012211201211), we get a palindrome (323114323411323).

The spelling of 112102112210112 in words is "one hundred twelve trillion, one hundred two billion, one hundred twelve million, two hundred ten thousand, one hundred twelve".