115000120312205 has 8 divisors (see below), whose sum is σ = 138002189438232. Its totient is φ = 91998732874048.

The previous prime is 115000120312081. The next prime is 115000120312243. The reversal of 115000120312205 is 502213021000511.

It can be written as a sum of positive squares in 4 ways, for example, as 58253865586084 + 56746254726121 = 7632422^2 + 7533011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115000120312205 - 2¹⁸ = 115000120050061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170050754 + ... + 170725683.

It is an arithmetic number, because the mean of its divisors is an integer number (17250273679779).

Almost surely, 2^{115000120312205} is an apocalyptic number.

It is an amenable number.

115000120312205 is a deficient number, since it is larger than the sum of its proper divisors (23002069126027).

115000120312205 is an equidigital number, since it uses as much as digits as its factorization.

115000120312205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340843935.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 115000120312205 its reverse (502213021000511), we get a palindrome (617213141312716).

The spelling of 115000120312205 in words is "one hundred fifteen trillion, one hundred twenty million, three hundred twelve thousand, two hundred five".