115324303143 has 24 divisors (see below), whose sum is σ = 180880147440. Its totient is φ = 65159149440.

The previous prime is 115324303139. The next prime is 115324303147. The reversal of 115324303143 is 341303423511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115324303139) and next prime (115324303147).

It is not a de Polignac number, because 115324303143 - 2² = 115324303139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115324303143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115324303147) 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 in 23 ways as a sum of consecutive naturals, for example, 4394328 + ... + 4420493.

It is an arithmetic number, because the mean of its divisors is an integer number (7536672810).

Almost surely, 2^115324303143 is an apocalyptic number.

115324303143 is a deficient number, since it is larger than the sum of its proper divisors (65555844297).

115324303143 is an equidigital number, since it uses as much as digits as its factorization.

115324303143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8814927 (or 8814920 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 115324303143 its reverse (341303423511), we get a palindrome (456627726654).

The spelling of 115324303143 in words is "one hundred fifteen billion, three hundred twenty-four million, three hundred three thousand, one hundred forty-three".