1115035522225 has 6 divisors (see below), whose sum is σ = 1382644047590. Its totient is φ = 892028417760.

The previous prime is 1115035522189. The next prime is 1115035522247. The reversal of 1115035522225 is 5222255305111.

It can be written as a sum of positive squares in 3 ways, for example, as 185029882801 + 930005639424 = 430151^2 + 964368^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1115035522225 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22300710420 + ... + 22300710469.

Almost surely, 2^{1115035522225} is an apocalyptic number.

It is an amenable number.

1115035522225 is a deficient number, since it is larger than the sum of its proper divisors (267608525365).

1115035522225 is an equidigital number, since it uses as much as digits as its factorization.

1115035522225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44601420899 (or 44601420894 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 1115035522225 in words is "one trillion, one hundred fifteen billion, thirty-five million, five hundred twenty-two thousand, two hundred twenty-five".