130331115225 has 18 divisors (see below), whose sum is σ = 233437509006. Its totient is φ = 69509928000.

The previous prime is 130331115191. The next prime is 130331115241. The reversal of 130331115225 is 522511133031.

130331115225 is a `hidden beast` number, since 130 + 3 + 3 + 1 + 1 + 1 + 522 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 19501056 + 130311614169 = 4416^2 + 360987^2 .

It is not a de Polignac number, because 130331115225 - 2¹⁰ = 130331114201 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 289624476 + ... + 289624925.

Almost surely, 2^130331115225 is an apocalyptic number.

130331115225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130331115225 is a deficient number, since it is larger than the sum of its proper divisors (103106393781).

130331115225 is a wasteful number, since it uses less digits than its factorization.

130331115225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579249417 (or 579249409 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 130331115225 its reverse (522511133031), we get a palindrome (652842248256).

The spelling of 130331115225 in words is "one hundred thirty billion, three hundred thirty-one million, one hundred fifteen thousand, two hundred twenty-five".