116131043 has 4 divisors (see below), whose sum is σ = 132721200. Its totient is φ = 99540888.

The previous prime is 116131013. The next prime is 116131087. The reversal of 116131043 is 340131611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340131611 = 163 ⋅2086697.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116131043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8295068 + ... + 8295081.

It is an arithmetic number, because the mean of its divisors is an integer number (33180300).

Almost surely, 2^116131043 is an apocalyptic number.

116131043 is a deficient number, since it is larger than the sum of its proper divisors (16590157).

116131043 is an equidigital number, since it uses as much as digits as its factorization.

116131043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16590156.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 116131043 is about 10776.4114156801. The cubic root of 116131043 is about 487.8834754370.

Adding to 116131043 its reverse (340131611), we get a palindrome (456262654).

The spelling of 116131043 in words is "one hundred sixteen million, one hundred thirty-one thousand, forty-three".