1113116365 has 16 divisors (see below), whose sum is σ = 1351703808. Its totient is φ = 879889536.

The previous prime is 1113116353. The next prime is 1113116377. The reversal of 1113116365 is 5636113111.

It is an interprime number because it is at equal distance from previous prime (1113116353) and next prime (1113116377).

It is a cyclic number.

It is not a de Polignac number, because 1113116365 - 2²¹ = 1111019213 is a prime.

It is a Duffinian number.

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, 256897 + ... + 261193.

It is an arithmetic number, because the mean of its divisors is an integer number (84481488).

Almost surely, 2^1113116365 is an apocalyptic number.

It is an amenable number.

1113116365 is a deficient number, since it is larger than the sum of its proper divisors (238587443).

1113116365 is a wasteful number, since it uses less digits than its factorization.

1113116365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908.

The product of its digits is 1620, while the sum is 28.

The square root of 1113116365 is about 33363.3985828782. The cubic root of 1113116365 is about 1036.3668732038.

Adding to 1113116365 its reverse (5636113111), we get a palindrome (6749229476).

The spelling of 1113116365 in words is "one billion, one hundred thirteen million, one hundred sixteen thousand, three hundred sixty-five".