300115243252313 has 4 divisors (see below), whose sum is σ = 300157059511860. Its totient is φ = 300073426992768.

The previous prime is 300115243252301. The next prime is 300115243252339. The reversal of 300115243252313 is 313252342511003.

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 255470769803209 + 44644473449104 = 15983453^2 + 6681652^2 .

It is a cyclic number.

It is not a de Polignac number, because 300115243252313 - 2¹⁸ = 300115242990169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300115243252343) 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 3 ways as a sum of consecutive naturals, for example, 20908119008 + ... + 20908133361.

It is an arithmetic number, because the mean of its divisors is an integer number (75039264877965).

Almost surely, 2^{300115243252313} is an apocalyptic number.

It is an amenable number.

300115243252313 is a deficient number, since it is larger than the sum of its proper divisors (41816259547).

300115243252313 is an equidigital number, since it uses as much as digits as its factorization.

300115243252313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41816259546.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 300115243252313 its reverse (313252342511003), we get a palindrome (613367585763316).

The spelling of 300115243252313 in words is "three hundred trillion, one hundred fifteen billion, two hundred forty-three million, two hundred fifty-two thousand, three hundred thirteen".