316251000031325 has 12 divisors (see below), whose sum is σ = 392164980850068. Its totient is φ = 252991934985600.

The previous prime is 316251000031303. The next prime is 316251000031339. The reversal of 316251000031325 is 523130000152613.

It can be written as a sum of positive squares in 6 ways, for example, as 2146839556 + 316248853191769 = 46334^2 + 17783387^2 .

It is not a de Polignac number, because 316251000031325 - 2²⁶ = 316250932922461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 316251000031291 and 316251000031300.

It is a congruent number.

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, 220898192 + ... + 222325241.

It is an arithmetic number, because the mean of its divisors is an integer number (32680415070839).

Almost surely, 2^{316251000031325} is an apocalyptic number.

It is an amenable number.

316251000031325 is a deficient number, since it is larger than the sum of its proper divisors (75913980818743).

316251000031325 is a wasteful number, since it uses less digits than its factorization.

316251000031325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443251984 (or 443251979 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 316251000031325 its reverse (523130000152613), we get a palindrome (839381000183938).

The spelling of 316251000031325 in words is "three hundred sixteen trillion, two hundred fifty-one billion, thirty-one thousand, three hundred twenty-five".