111310113110211 has 12 divisors (see below), whose sum is σ = 161937974310840. Its totient is φ = 73672880618880.

The previous prime is 111310113110179. The next prime is 111310113110233. The reversal of 111310113110211 is 112011311013111.

It is a happy number.

111310113110211 is a `hidden beast` number, since 1 + 1 + 1 + 310 + 1 + 131 + 10 + 211 = 666.

It is not a de Polignac number, because 111310113110211 - 2⁵ = 111310113110179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111310113110611) 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 11 ways as a sum of consecutive naturals, for example, 44488453230 + ... + 44488455731.

It is an arithmetic number, because the mean of its divisors is an integer number (13494831192570).

Almost surely, 2^{111310113110211} is an apocalyptic number.

111310113110211 is a deficient number, since it is larger than the sum of its proper divisors (50627861200629).

111310113110211 is a wasteful number, since it uses less digits than its factorization.

111310113110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88976909106 (or 88976909103 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 18.

Adding to 111310113110211 its reverse (112011311013111), we get a palindrome (223321424123322).

The spelling of 111310113110211 in words is "one hundred eleven trillion, three hundred ten billion, one hundred thirteen million, one hundred ten thousand, two hundred eleven".