116500243 has 2 divisors, whose sum is σ = 116500244. Its totient is φ = 116500242.

The previous prime is 116500231. The next prime is 116500247. The reversal of 116500243 is 342005611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116500243 is a prime.

It is not a weakly prime, because it can be changed into another prime (116500247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58250121 + 58250122.

It is an arithmetic number, because the mean of its divisors is an integer number (58250122).

Almost surely, 2^116500243 is an apocalyptic number.

116500243 is a deficient number, since it is larger than the sum of its proper divisors (1).

116500243 is an equidigital number, since it uses as much as digits as its factorization.

116500243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 116500243 is about 10793.5278292132. The cubic root of 116500243 is about 488.3999495475.

Adding to 116500243 its reverse (342005611), we get a palindrome (458505854).

The spelling of 116500243 in words is "one hundred sixteen million, five hundred thousand, two hundred forty-three".