115305325244233 has 4 divisors (see below), whose sum is σ = 119281370942340. Its totient is φ = 111329279546128.

The previous prime is 115305325244209. The next prime is 115305325244279. The reversal of 115305325244233 is 332442523503511.

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 74195018004409 + 41110307239824 = 8613653^2 + 6411732^2 .

It is a cyclic number.

It is not a de Polignac number, because 115305325244233 - 2⁹ = 115305325243721 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 115305325244233.

It is not an unprimeable number, because it can be changed into a prime (115305325244203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988022849010 + ... + 1988022849067.

It is an arithmetic number, because the mean of its divisors is an integer number (29820342735585).

Almost surely, 2^{115305325244233} is an apocalyptic number.

It is an amenable number.

115305325244233 is a deficient number, since it is larger than the sum of its proper divisors (3976045698107).

115305325244233 is an equidigital number, since it uses as much as digits as its factorization.

115305325244233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976045698106.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 115305325244233 its reverse (332442523503511), we get a palindrome (447747848747744).

The spelling of 115305325244233 in words is "one hundred fifteen trillion, three hundred five billion, three hundred twenty-five million, two hundred forty-four thousand, two hundred thirty-three".