115251324503 has 6 divisors (see below), whose sum is σ = 134067867336. Its totient is φ = 98786849532.

The previous prime is 115251324467. The next prime is 115251324533. The reversal of 115251324503 is 305423152511.

It is not a de Polignac number, because 115251324503 - 2²² = 115247130199 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 115251324503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115251324533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1176033875 + ... + 1176033972.

It is an arithmetic number, because the mean of its divisors is an integer number (22344644556).

Almost surely, 2^115251324503 is an apocalyptic number.

115251324503 is a deficient number, since it is larger than the sum of its proper divisors (18816542833).

115251324503 is an equidigital number, since it uses as much as digits as its factorization.

115251324503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352067861 (or 2352067854 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 115251324503 in words is "one hundred fifteen billion, two hundred fifty-one million, three hundred twenty-four thousand, five hundred three".