115324303138 has 16 divisors (see below), whose sum is σ = 189670434624. Its totient is φ = 52154043760.

The previous prime is 115324303123. The next prime is 115324303139. The reversal of 115324303138 is 831303423511.

It is not an unprimeable number, because it can be changed into a prime (115324303139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13300270 + ... + 13308937.

It is an arithmetic number, because the mean of its divisors is an integer number (11854402164).

Almost surely, 2^115324303138 is an apocalyptic number.

115324303138 is a deficient number, since it is larger than the sum of its proper divisors (74346131486).

115324303138 is a wasteful number, since it uses less digits than its factorization.

115324303138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26609417.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 115324303138 its reverse (831303423511), we get a palindrome (946627726649).

The spelling of 115324303138 in words is "one hundred fifteen billion, three hundred twenty-four million, three hundred three thousand, one hundred thirty-eight".