111112111110110 has 32 divisors (see below), whose sum is σ = 221256792843264. Its totient is φ = 39835327924000.

The previous prime is 111112111110073. The next prime is 111112111110197. The reversal of 111112111110110 is 11011111211111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7113443606 + ... + 7113459225.

It is an arithmetic number, because the mean of its divisors is an integer number (6914274776352).

Almost surely, 2^{111112111110110} is an apocalyptic number.

111112111110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111112111110110 is a deficient number, since it is larger than the sum of its proper divisors (110144681733154).

111112111110110 is a wasteful number, since it uses less digits than its factorization.

111112111110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14226902920.

The product of its (nonzero) digits is 2, while the sum is 14.

Adding to 111112111110110 its reverse (11011111211111), we get a palindrome (122123222321221).

The spelling of 111112111110110 in words is "one hundred eleven trillion, one hundred twelve billion, one hundred eleven million, one hundred ten thousand, one hundred ten".