11600131 has 2 divisors, whose sum is σ = 11600132. Its totient is φ = 11600130.

The previous prime is 11600111. The next prime is 11600159. The reversal of 11600131 is 13100611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11600131 - 2⁹ = 11599619 is a prime.

It is a super-2 number, since 2×11600131² = 269126078434322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11600101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800065 + 5800066.

It is an arithmetic number, because the mean of its divisors is an integer number (5800066).

Almost surely, 2^11600131 is an apocalyptic number.

11600131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11600131 is an equidigital number, since it uses as much as digits as its factorization.

11600131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 11600131 is about 3405.8965045932. The cubic root of 11600131 is about 226.3710913302.

Adding to 11600131 its reverse (13100611), we get a palindrome (24700742).

The spelling of 11600131 in words is "eleven million, six hundred thousand, one hundred thirty-one".