212110011102111 has 8 divisors (see below), whose sum is σ = 285559108798080. Its totient is φ = 140033793737112.

The previous prime is 212110011102103. The next prime is 212110011102133. The reversal of 212110011102111 is 111201110011212.

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

It is not a de Polignac number, because 212110011102111 - 2³ = 212110011102103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110011102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343220082381 + ... + 343220082998.

It is an arithmetic number, because the mean of its divisors is an integer number (35694888599760).

Almost surely, 2^{212110011102111} is an apocalyptic number.

212110011102111 is a deficient number, since it is larger than the sum of its proper divisors (73449097695969).

212110011102111 is a wasteful number, since it uses less digits than its factorization.

212110011102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686440165485.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 212110011102111 its reverse (111201110011212), we get a palindrome (323311121113323).

The spelling of 212110011102111 in words is "two hundred twelve trillion, one hundred ten billion, eleven million, one hundred two thousand, one hundred eleven".