212000102001112 has 32 divisors (see below), whose sum is σ = 399319108070400. Its totient is φ = 105515093195424.

The previous prime is 212000102001031. The next prime is 212000102001113. The reversal of 212000102001112 is 211100201000212.

It is a junction number, because it is equal to n+sod(n) for n = 212000102001092 and 212000102001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000102001113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14174653 + ... + 24998419.

It is an arithmetic number, because the mean of its divisors is an integer number (12478722127200).

Almost surely, 2^{212000102001112} is an apocalyptic number.

It is an amenable number.

212000102001112 is a deficient number, since it is larger than the sum of its proper divisors (187319006069288).

212000102001112 is a wasteful number, since it uses less digits than its factorization.

212000102001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10834975 (or 10834971 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212000102001112 its reverse (211100201000212), we get a palindrome (423100303001324).

The spelling of 212000102001112 in words is "two hundred twelve trillion, one hundred two million, one thousand, one hundred twelve".