115243403131304 has 16 divisors (see below), whose sum is σ = 246950149567200. Its totient is φ = 49390029913392.

The previous prime is 115243403131289. The next prime is 115243403131411. The reversal of 115243403131304 is 403131304342511.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028958956474 + ... + 1028958956585.

It is an arithmetic number, because the mean of its divisors is an integer number (15434384347950).

Almost surely, 2^{115243403131304} is an apocalyptic number.

115243403131304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

115243403131304 is an abundant number, since it is smaller than the sum of its proper divisors (131706746435896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115243403131304 is a wasteful number, since it uses less digits than its factorization.

115243403131304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057917913072 (or 2057917913068 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 115243403131304 its reverse (403131304342511), we get a palindrome (518374707473815).

The spelling of 115243403131304 in words is "one hundred fifteen trillion, two hundred forty-three billion, four hundred three million, one hundred thirty-one thousand, three hundred four".