211111120000110 has 64 divisors (see below), whose sum is σ = 553002149700864. Its totient is φ = 51153003916800.

The previous prime is 211111120000063. The next prime is 211111120000133. The reversal of 211111120000110 is 11000021111112.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158394219 + ... + 159721478.

It is an arithmetic number, because the mean of its divisors is an integer number (8640658589076).

Almost surely, 2^{211111120000110} is an apocalyptic number.

211111120000110 is an abundant number, since it is smaller than the sum of its proper divisors (341891029700754).

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

211111120000110 is a wasteful number, since it uses less digits than its factorization.

211111120000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318117729.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 211111120000110 its reverse (11000021111112), we get a palindrome (222111141111222).

The spelling of 211111120000110 in words is "two hundred eleven trillion, one hundred eleven billion, one hundred twenty million, one hundred ten", and thus it is an aban number.