112100210012112 has 80 divisors (see below), whose sum is σ = 330993075599232. Its totient is φ = 32025674903040.

The previous prime is 112100210012057. The next prime is 112100210012129. The reversal of 112100210012112 is 211210012001211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112100210012091 and 112100210012100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11751939 + ... + 19034402.

Almost surely, 2^{112100210012112} is an apocalyptic number.

112100210012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112100210012112 is an abundant number, since it is smaller than the sum of its proper divisors (218892865587120).

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

112100210012112 is a wasteful number, since it uses less digits than its factorization.

112100210012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30797196 (or 30797190 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112100210012112 its reverse (211210012001211), we get a palindrome (323310222013323).

The spelling of 112100210012112 in words is "one hundred twelve trillion, one hundred billion, two hundred ten million, twelve thousand, one hundred twelve".