116112131 has 2 divisors, whose sum is σ = 116112132. Its totient is φ = 116112130.

The previous prime is 116112127. The next prime is 116112167. The reversal of 116112131 is 131211611.

It is a m-pointer prime, because the next prime (116112167) can be obtained adding 116112131 to its product of digits (36).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116112131 - 2² = 116112127 is a prime.

It is a super-2 number, since 2×116112131² = 26964053930722322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116112181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58056065 + 58056066.

It is an arithmetic number, because the mean of its divisors is an integer number (58056066).

Almost surely, 2^116112131 is an apocalyptic number.

116112131 is a deficient number, since it is larger than the sum of its proper divisors (1).

116112131 is an equidigital number, since it uses as much as digits as its factorization.

116112131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36, while the sum is 17.

The square root of 116112131 is about 10775.5339078860. The cubic root of 116112131 is about 487.8569899744.

Adding to 116112131 its reverse (131211611), we get a palindrome (247323742).

The spelling of 116112131 in words is "one hundred sixteen million, one hundred twelve thousand, one hundred thirty-one".