112110111101212 has 24 divisors (see below), whose sum is σ = 226440224408160. Its totient is φ = 47571475713600.

The previous prime is 112110111101207. The next prime is 112110111101293. The reversal of 112110111101212 is 212101111011211.

It is a super-2 number, since 2×112110111101212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19821445387 + ... + 19821451042.

It is an arithmetic number, because the mean of its divisors is an integer number (9435009350340).

Almost surely, 2^{112110111101212} is an apocalyptic number.

It is an amenable number.

112110111101212 is an abundant number, since it is smaller than the sum of its proper divisors (114330113306948).

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

112110111101212 is a wasteful number, since it uses less digits than its factorization.

112110111101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39642896541 (or 39642896539 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112110111101212 its reverse (212101111011211), we get a palindrome (324211222112423).

Subtracting 112110111101212 from its reverse (212101111011211), we obtain a palindrome (99990999909999).

The spelling of 112110111101212 in words is "one hundred twelve trillion, one hundred ten billion, one hundred eleven million, one hundred one thousand, two hundred twelve".