115201238268239 has 2 divisors, whose sum is σ = 115201238268240. Its totient is φ = 115201238268238.

The previous prime is 115201238268139. The next prime is 115201238268247. The reversal of 115201238268239 is 932862832102511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115201238268239 - 2¹⁶ = 115201238202703 is a prime.

It is a super-2 number, since 2×115201238268239² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115201238268139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57600619134119 + 57600619134120.

It is an arithmetic number, because the mean of its divisors is an integer number (57600619134120).

Almost surely, 2^{115201238268239} is an apocalyptic number.

115201238268239 is a deficient number, since it is larger than the sum of its proper divisors (1).

115201238268239 is an equidigital number, since it uses as much as digits as its factorization.

115201238268239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 115201238268239 in words is "one hundred fifteen trillion, two hundred one billion, two hundred thirty-eight million, two hundred sixty-eight thousand, two hundred thirty-nine".