1116110115 has 24 divisors (see below), whose sum is σ = 1938805440. Its totient is φ = 593961984.

The previous prime is 1116110113. The next prime is 1116110119. The reversal of 1116110115 is 5110116111.

It is a happy number.

It is not a de Polignac number, because 1116110115 - 2¹ = 1116110113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116110113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5950 + ... + 47619.

It is an arithmetic number, because the mean of its divisors is an integer number (80783560).

Almost surely, 2^1116110115 is an apocalyptic number.

1116110115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1116110115 is a deficient number, since it is larger than the sum of its proper divisors (822695325).

1116110115 is a wasteful number, since it uses less digits than its factorization.

1116110115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54043 (or 54040 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 18.

The square root of 1116110115 is about 33408.2342394805. The cubic root of 1116110115 is about 1037.2951516986.

Adding to 1116110115 its reverse (5110116111), we get a palindrome (6226226226).

The spelling of 1116110115 in words is "one billion, one hundred sixteen million, one hundred ten thousand, one hundred fifteen".