115343611225 has 24 divisors (see below), whose sum is σ = 145319323968. Its totient is φ = 90806808000.

The previous prime is 115343611217. The next prime is 115343611249. The reversal of 115343611225 is 522116343511.

It is not a de Polignac number, because 115343611225 - 2³ = 115343611217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261147 + ... + 546703.

It is an arithmetic number, because the mean of its divisors is an integer number (6054971832).

Almost surely, 2^115343611225 is an apocalyptic number.

It is an amenable number.

115343611225 is a deficient number, since it is larger than the sum of its proper divisors (29975712743).

115343611225 is a wasteful number, since it uses less digits than its factorization.

115343611225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285825 (or 285820 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

Adding to 115343611225 its reverse (522116343511), we get a palindrome (637459954736).

The spelling of 115343611225 in words is "one hundred fifteen billion, three hundred forty-three million, six hundred eleven thousand, two hundred twenty-five".