115243244324125 has 16 divisors (see below), whose sum is σ = 144012561898608. Its totient is φ = 92073446112000.

The previous prime is 115243244324057. The next prime is 115243244324149. The reversal of 115243244324125 is 521423442342511.

It can be written as a sum of positive squares in 8 ways, for example, as 105832841425081 + 9410402899044 = 10287509^2 + 3067638^2 .

It is not a de Polignac number, because 115243244324125 - 2⁷ = 115243244323997 is a prime.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 605651232 + ... + 605841481.

It is an arithmetic number, because the mean of its divisors is an integer number (9000785118663).

Almost surely, 2^{115243244324125} is an apocalyptic number.

It is an amenable number.

115243244324125 is a deficient number, since it is larger than the sum of its proper divisors (28769317574483).

115243244324125 is an equidigital number, since it uses as much as digits as its factorization.

115243244324125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211493489 (or 1211493479 counting only the distinct ones).

The product of its digits is 921600, while the sum is 43.

Adding to 115243244324125 its reverse (521423442342511), we get a palindrome (636666686666636).

The spelling of 115243244324125 in words is "one hundred fifteen trillion, two hundred forty-three billion, two hundred forty-four million, three hundred twenty-four thousand, one hundred twenty-five".