111100110100110 has 96 divisors (see below), whose sum is σ = 301577003627328. Its totient is φ = 28323764113920.

The previous prime is 111100110100073. The next prime is 111100110100141. The reversal of 111100110100110 is 11001011001111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 111100110100092 and 111100110100101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10068201 + ... + 17988020.

It is an arithmetic number, because the mean of its divisors is an integer number (3141427121118).

Almost surely, 2^{111100110100110} is an apocalyptic number.

111100110100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111100110100110 is an abundant number, since it is smaller than the sum of its proper divisors (190476893527218).

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

111100110100110 is a wasteful number, since it uses less digits than its factorization.

111100110100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28058170 (or 28058167 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 111100110100110 its reverse (11001011001111), we get a palindrome (122101121101221).

The spelling of 111100110100110 in words is "one hundred eleven trillion, one hundred billion, one hundred ten million, one hundred thousand, one hundred ten".