115011013225 has 12 divisors (see below), whose sum is σ = 142622778304. Its totient is φ = 92002925520.

The previous prime is 115011013219. The next prime is 115011013241. The reversal of 115011013225 is 522310110511.

It is not a de Polignac number, because 115011013225 - 2³ = 115011013217 is a prime.

It is a super-2 number, since 2×115011013225² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115011013196 and 115011013205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275332 + ... + 553018.

Almost surely, 2^115011013225 is an apocalyptic number.

It is an amenable number.

115011013225 is a deficient number, since it is larger than the sum of its proper divisors (27611765079).

115011013225 is a wasteful number, since it uses less digits than its factorization.

115011013225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294264 (or 294259 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 115011013225 its reverse (522310110511), we get a palindrome (637321123736).

The spelling of 115011013225 in words is "one hundred fifteen billion, eleven million, thirteen thousand, two hundred twenty-five".