111100110111110 has 64 divisors (see below), whose sum is σ = 204173380192320. Its totient is φ = 43515147386880.

The previous prime is 111100110111061. The next prime is 111100110111113. The reversal of 111100110111110 is 11111011001111.

It is a junction number, because it is equal to n+sod(n) for n = 111100110111091 and 111100110111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100110111113) by changing a digit.

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, 146446829 + ... + 147203511.

It is an arithmetic number, because the mean of its divisors is an integer number (3190209065505).

Almost surely, 2^{111100110111110} is an apocalyptic number.

111100110111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111100110111110 is a deficient number, since it is larger than the sum of its proper divisors (93073270081210).

111100110111110 is a wasteful number, since it uses less digits than its factorization.

111100110111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757833.

The product of its (nonzero) digits is 1, while the sum is 11.

Adding to 111100110111110 its reverse (11111011001111), we get a palindrome (122211121112221).

The spelling of 111100110111110 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred eleven thousand, one hundred ten".