115303207 has 2 divisors, whose sum is σ = 115303208. Its totient is φ = 115303206.

The previous prime is 115303171. The next prime is 115303213. The reversal of 115303207 is 702303511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115303207 - 2¹¹ = 115301159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115303277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57651603 + 57651604.

It is an arithmetic number, because the mean of its divisors is an integer number (57651604).

Almost surely, 2^115303207 is an apocalyptic number.

115303207 is a deficient number, since it is larger than the sum of its proper divisors (1).

115303207 is an equidigital number, since it uses as much as digits as its factorization.

115303207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 115303207 is about 10737.9330878899. The cubic root of 115303207 is about 486.7214231773.

Adding to 115303207 its reverse (702303511), we get a palindrome (817606718).

The spelling of 115303207 in words is "one hundred fifteen million, three hundred three thousand, two hundred seven".