1116302113 has 4 divisors (see below), whose sum is σ = 1116453780. Its totient is φ = 1116150448.

The previous prime is 1116302111. The next prime is 1116302147. The reversal of 1116302113 is 3112036111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3112036111 = 139 ⋅22388749.

It can be written as a sum of positive squares in 2 ways, for example, as 646583184 + 469718929 = 25428^2 + 21673^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116302113 - 2¹ = 1116302111 is a prime.

It is a super-2 number, since 2×1116302113² = 2492260814976529538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116302111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64198 + ... + 79711.

It is an arithmetic number, because the mean of its divisors is an integer number (279113445).

Almost surely, 2^1116302113 is an apocalyptic number.

It is an amenable number.

1116302113 is a deficient number, since it is larger than the sum of its proper divisors (151667).

1116302113 is an equidigital number, since it uses as much as digits as its factorization.

1116302113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151666.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1116302113 is about 33411.1076290506. The cubic root of 1116302113 is about 1037.3546282601.

Adding to 1116302113 its reverse (3112036111), we get a palindrome (4228338224).

The spelling of 1116302113 in words is "one billion, one hundred sixteen million, three hundred two thousand, one hundred thirteen".