115705008203 has 4 divisors (see below), whose sum is σ = 117169628640. Its totient is φ = 114240387768.

The previous prime is 115705008179. The next prime is 115705008271. The reversal of 115705008203 is 302800507511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302800507511 = 23 ⋅13165239457.

It is a cyclic number.

It is not a de Polignac number, because 115705008203 - 2³⁴ = 98525139019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115705008203.

It is not an unprimeable number, because it can be changed into a prime (115705028203) 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 in 3 ways as a sum of consecutive naturals, for example, 732310100 + ... + 732310257.

It is an arithmetic number, because the mean of its divisors is an integer number (29292407160).

Almost surely, 2^115705008203 is an apocalyptic number.

115705008203 is a deficient number, since it is larger than the sum of its proper divisors (1464620437).

115705008203 is an equidigital number, since it uses as much as digits as its factorization.

115705008203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464620436.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 115705008203 in words is "one hundred fifteen billion, seven hundred five million, eight thousand, two hundred three".