116105243 has 2 divisors, whose sum is σ = 116105244. Its totient is φ = 116105242.

The previous prime is 116105239. The next prime is 116105263. The reversal of 116105243 is 342501611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116105243 - 2² = 116105239 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (116105263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58052621 + 58052622.

It is an arithmetic number, because the mean of its divisors is an integer number (58052622).

Almost surely, 2^116105243 is an apocalyptic number.

116105243 is a deficient number, since it is larger than the sum of its proper divisors (1).

116105243 is an equidigital number, since it uses as much as digits as its factorization.

116105243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 116105243 is about 10775.2142902125. The cubic root of 116105243 is about 487.8473429049.

Adding to 116105243 its reverse (342501611), we get a palindrome (458606854).

The spelling of 116105243 in words is "one hundred sixteen million, one hundred five thousand, two hundred forty-three".