112011010120212 has 192 divisors, whose sum is σ = 305372892464640. Its totient is φ = 31297570799616.

The previous prime is 112011010120193. The next prime is 112011010120241. The reversal of 112011010120212 is 212021010110211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112011010120191 and 112011010120200.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 249391798 + ... + 249840530.

It is an arithmetic number, because the mean of its divisors is an integer number (1590483814920).

Almost surely, 2^{112011010120212} is an apocalyptic number.

112011010120212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112011010120212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152686446232320).

112011010120212 is an abundant number, since it is smaller than the sum of its proper divisors (193361882344428).

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

112011010120212 is a wasteful number, since it uses less digits than its factorization.

112011010120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449202 (or 449200 counting only the distinct ones).

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

Adding to 112011010120212 its reverse (212021010110211), we get a palindrome (324032020230423).

The spelling of 112011010120212 in words is "one hundred twelve trillion, eleven billion, ten million, one hundred twenty thousand, two hundred twelve".