112100110110212 has 18 divisors (see below), whose sum is σ = 228203795581902. Its totient is φ = 48042904332864.

The previous prime is 112100110110211. The next prime is 112100110110229. The reversal of 112100110110212 is 212011011001211.

It can be written as a sum of positive squares in only one way, i.e., 95534672865856 + 16565437244356 = 9774184^2 + 4070066^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (112100110110211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 285969668453 + ... + 285969668844.

It is an arithmetic number, because the mean of its divisors is an integer number (12677988643439).

Almost surely, 2^{112100110110212} is an apocalyptic number.

It is an amenable number.

112100110110212 is an abundant number, since it is smaller than the sum of its proper divisors (116103685471690).

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

112100110110212 is a wasteful number, since it uses less digits than its factorization.

112100110110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571939337315 (or 571939337306 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112100110110212 its reverse (212011011001211), we get a palindrome (324111121111423).

The spelling of 112100110110212 in words is "one hundred twelve trillion, one hundred billion, one hundred ten million, one hundred ten thousand, two hundred twelve".