3115331325 has 18 divisors (see below), whose sum is σ = 5579904954. Its totient is φ = 1661509920.

The previous prime is 3115331321. The next prime is 3115331339. The reversal of 3115331325 is 5231335113.

3115331325 is a `hidden beast` number, since 3 + 1 + 1 + 5 + 331 + 325 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 34082244 + 3081249081 = 5838^2 + 55509^2 .

It is not a de Polignac number, because 3115331325 - 2² = 3115331321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115331321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6922734 + ... + 6923183.

Almost surely, 2^3115331325 is an apocalyptic number.

It is an amenable number.

3115331325 is a deficient number, since it is larger than the sum of its proper divisors (2464573629).

3115331325 is a wasteful number, since it uses less digits than its factorization.

3115331325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13845933 (or 13845925 counting only the distinct ones).

The product of its digits is 4050, while the sum is 27.

The square root of 3115331325 is about 55815.1531844176. The cubic root of 3115331325 is about 1460.4995046044.

Adding to 3115331325 its reverse (5231335113), we get a palindrome (8346666438).

The spelling of 3115331325 in words is "three billion, one hundred fifteen million, three hundred thirty-one thousand, three hundred twenty-five".