317073428125 has 48 divisors (see below), whose sum is σ = 420181137936. Its totient is φ = 238423680000.

The previous prime is 317073428053. The next prime is 317073428137. The reversal of 317073428125 is 521824370713.

It can be written as a sum of positive squares in 24 ways, for example, as 224537613316 + 92535814809 = 473854^2 + 304197^2 .

It is not a de Polignac number, because 317073428125 - 2⁷ = 317073427997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 45312127 + ... + 45319123.

It is an arithmetic number, because the mean of its divisors is an integer number (8753773707).

Almost surely, 2^317073428125 is an apocalyptic number.

It is an amenable number.

317073428125 is a deficient number, since it is larger than the sum of its proper divisors (103107709811).

317073428125 is an frugal number, since it uses more digits than its factorization.

317073428125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892 (or 7872 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

Adding to 317073428125 its reverse (521824370713), we get a palindrome (838897798838).

The spelling of 317073428125 in words is "three hundred seventeen billion, seventy-three million, four hundred twenty-eight thousand, one hundred twenty-five".