116131 has 2 divisors, whose sum is σ = 116132. Its totient is φ = 116130.

The previous prime is 116113. The next prime is 116141. The reversal of 116131 is 131611.

It is a happy number.

Together with previous prime (116113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (131611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116131 - 2⁵ = 116099 is a prime.

It is a super-2 number, since 2×116131² = 26972818322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58065 + 58066.

It is an arithmetic number, because the mean of its divisors is an integer number (58066).

2¹¹⁶¹³¹ is an apocalyptic number.

116131 is a deficient number, since it is larger than the sum of its proper divisors (1).

116131 is an equidigital number, since it uses as much as digits as its factorization.

116131 is an odious number, because the sum of its binary digits is odd.

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

The square root of 116131 is about 340.7799876753. The cubic root of 116131 is about 48.7883415221.

Adding to 116131 its reverse (131611), we get a palindrome (247742).

The spelling of 116131 in words is "one hundred sixteen thousand, one hundred thirty-one".