115775255207123 has 2 divisors, whose sum is σ = 115775255207124. Its totient is φ = 115775255207122.

The previous prime is 115775255207089. The next prime is 115775255207233. The reversal of 115775255207123 is 321702552577511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115775255207123 is a prime.

It is a super-2 number, since 2×115775255207123² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115775255107123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57887627603561 + 57887627603562.

It is an arithmetic number, because the mean of its divisors is an integer number (57887627603562).

Almost surely, 2^{115775255207123} is an apocalyptic number.

115775255207123 is a deficient number, since it is larger than the sum of its proper divisors (1).

115775255207123 is an equidigital number, since it uses as much as digits as its factorization.

115775255207123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5145000, while the sum is 53.

The spelling of 115775255207123 in words is "one hundred fifteen trillion, seven hundred seventy-five billion, two hundred fifty-five million, two hundred seven thousand, one hundred twenty-three".