115816301 has 2 divisors, whose sum is σ = 115816302. Its totient is φ = 115816300.

The previous prime is 115816277. The next prime is 115816303. The reversal of 115816301 is 103618511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58828900 + 56987401 = 7670^2 + 7549^2 .

It is a cyclic number.

It is not a de Polignac number, because 115816301 - 2²² = 111621997 is a prime.

It is a Sophie Germain prime.

Together with 115816303, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115816303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57908150 + 57908151.

It is an arithmetic number, because the mean of its divisors is an integer number (57908151).

Almost surely, 2^115816301 is an apocalyptic number.

It is an amenable number.

115816301 is a deficient number, since it is larger than the sum of its proper divisors (1).

115816301 is an equidigital number, since it uses as much as digits as its factorization.

115816301 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 26.

The square root of 115816301 is about 10761.7982233454. The cubic root of 115816301 is about 487.4423176108.

The spelling of 115816301 in words is "one hundred fifteen million, eight hundred sixteen thousand, three hundred one".