111313112 has 8 divisors (see below), whose sum is σ = 208712100. Its totient is φ = 55656552.

The previous prime is 111313099. The next prime is 111313121. The reversal of 111313112 is 211313111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6957062 + ... + 6957077.

Almost surely, 2^111313112 is an apocalyptic number.

It is an amenable number.

111313112 is a deficient number, since it is larger than the sum of its proper divisors (97398988).

111313112 is a wasteful number, since it uses less digits than its factorization.

111313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13914145 (or 13914141 counting only the distinct ones).

The product of its digits is 18, while the sum is 14.

The square root of 111313112 is about 10550.5029264012. The cubic root of 111313112 is about 481.0410160922.

Adding to 111313112 its reverse (211313111), we get a palindrome (322626223).

Subtracting 111313112 from its reverse (211313111), we obtain a palindrome (99999999).

The spelling of 111313112 in words is "one hundred eleven million, three hundred thirteen thousand, one hundred twelve".