115240025201 has 24 divisors (see below), whose sum is σ = 136307157480. Its totient is φ = 97118784000.

The previous prime is 115240025191. The next prime is 115240025207. The reversal of 115240025201 is 102520042511.

It can be written as a sum of positive squares in 4 ways, for example, as 2494503025 + 112745522176 = 49945^2 + 335776^2 .

It is a de Polignac number, because none of the positive numbers 2^k-115240025201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115240025207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9286601 + ... + 9299001.

It is an arithmetic number, because the mean of its divisors is an integer number (5679464895).

Almost surely, 2^115240025201 is an apocalyptic number.

It is an amenable number.

115240025201 is a deficient number, since it is larger than the sum of its proper divisors (21067132279).

115240025201 is a wasteful number, since it uses less digits than its factorization.

115240025201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15585 (or 15578 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 115240025201 its reverse (102520042511), we get a palindrome (217760067712).

The spelling of 115240025201 in words is "one hundred fifteen billion, two hundred forty million, twenty-five thousand, two hundred one".