111313115 has 16 divisors (see below), whose sum is σ = 140901120. Its totient is φ = 84186720.

The previous prime is 111313099. The next prime is 111313121. The reversal of 111313115 is 511313111.

It is a happy number.

It is not a de Polignac number, because 111313115 - 2⁴ = 111313099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111313093 and 111313102.

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, 60560 + ... + 62370.

It is an arithmetic number, because the mean of its divisors is an integer number (8806320).

Almost surely, 2^111313115 is an apocalyptic number.

111313115 is a deficient number, since it is larger than the sum of its proper divisors (29588005).

111313115 is a wasteful number, since it uses less digits than its factorization.

111313115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482.

The product of its digits is 45, while the sum is 17.

The square root of 111313115 is about 10550.5030685745. The cubic root of 111313115 is about 481.0410204137.

Adding to 111313115 its reverse (511313111), we get a palindrome (622626226).

The spelling of 111313115 in words is "one hundred eleven million, three hundred thirteen thousand, one hundred fifteen".