11600113 has 6 divisors (see below), whose sum is σ = 13494066. Its totient is φ = 9942912.

The previous prime is 11600111. The next prime is 11600131. The reversal of 11600113 is 31100611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9659664 + 1940449 = 3108^2 + 1393^2 .

It is not a de Polignac number, because 11600113 - 2¹ = 11600111 is a prime.

It is a super-2 number, since 2×11600113² = 269125243225538, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11600093 and 11600102.

It is not an unprimeable number, because it can be changed into a prime (11600111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118320 + ... + 118417.

It is an arithmetic number, because the mean of its divisors is an integer number (2249011).

Almost surely, 2^11600113 is an apocalyptic number.

It is an amenable number.

11600113 is a deficient number, since it is larger than the sum of its proper divisors (1893953).

11600113 is an equidigital number, since it uses as much as digits as its factorization.

11600113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236751 (or 236744 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 11600113 is about 3405.8938621161. The cubic root of 11600113 is about 226.3709742430.

Adding to 11600113 its reverse (31100611), we get a palindrome (42700724).

The spelling of 11600113 in words is "eleven million, six hundred thousand, one hundred thirteen".