212112002110111 has 8 divisors (see below), whose sum is σ = 212559394288640. Its totient is φ = 211664658473208.

The previous prime is 212112002110031. The next prime is 212112002110123. The reversal of 212112002110111 is 111011200211212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212112002110111 - 2⁹ = 212112002109599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212112002116111) 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 7 ways as a sum of consecutive naturals, for example, 3380151 + ... + 20872216.

It is an arithmetic number, because the mean of its divisors is an integer number (26569924286080).

Almost surely, 2^{212112002110111} is an apocalyptic number.

212112002110111 is a deficient number, since it is larger than the sum of its proper divisors (447392178529).

212112002110111 is a wasteful number, since it uses less digits than its factorization.

212112002110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24270813.

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

Adding to 212112002110111 its reverse (111011200211212), we get a palindrome (323123202321323).

The spelling of 212112002110111 in words is "two hundred twelve trillion, one hundred twelve billion, two million, one hundred ten thousand, one hundred eleven".