115313354305 has 4 divisors (see below), whose sum is σ = 138376025172. Its totient is φ = 92250683440.

The previous prime is 115313354297. The next prime is 115313354311. The reversal of 115313354305 is 503453313511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69059109681 + 46254244624 = 262791^2 + 215068^2 .

It is not a de Polignac number, because 115313354305 - 2³ = 115313354297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 11531335426 + ... + 11531335435.

It is an arithmetic number, because the mean of its divisors is an integer number (34594006293).

Almost surely, 2^115313354305 is an apocalyptic number.

It is an amenable number.

115313354305 is a deficient number, since it is larger than the sum of its proper divisors (23062670867).

115313354305 is an equidigital number, since it uses as much as digits as its factorization.

115313354305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23062670866.

The product of its (nonzero) digits is 40500, while the sum is 34.

Adding to 115313354305 its reverse (503453313511), we get a palindrome (618766667816).

The spelling of 115313354305 in words is "one hundred fifteen billion, three hundred thirteen million, three hundred fifty-four thousand, three hundred five".