111316113 has 32 divisors (see below), whose sum is σ = 174286080. Its totient is φ = 70952112.

The previous prime is 111316111. The next prime is 111316129. The reversal of 111316113 is 311613111.

It is not a de Polignac number, because 111316113 - 2¹ = 111316111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111316111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49195 + ... + 51407.

It is an arithmetic number, because the mean of its divisors is an integer number (5446440).

Almost surely, 2^111316113 is an apocalyptic number.

It is an amenable number.

111316113 is a deficient number, since it is larger than the sum of its proper divisors (62969967).

111316113 is an frugal number, since it uses more digits than its factorization.

111316113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2239 counting only the distinct ones).

The product of its digits is 54, while the sum is 18.

The square root of 111316113 is about 10550.6451461510. The cubic root of 111316113 is about 481.0453390065.

Adding to 111316113 its reverse (311613111), we get a palindrome (422929224).

The spelling of 111316113 in words is "one hundred eleven million, three hundred sixteen thousand, one hundred thirteen".