1320315030325 has 12 divisors (see below), whose sum is σ = 1638775558948. Its totient is φ = 1055229494400.

The previous prime is 1320315030319. The next prime is 1320315030371. The reversal of 1320315030325 is 5230305130231.

It can be written as a sum of positive squares in 6 ways, for example, as 44587700964 + 1275727329361 = 211158^2 + 1129481^2 .

It is not a de Polignac number, because 1320315030325 - 2¹⁵ = 1320314997557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1320315030293 and 1320315030302.

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, 25536906 + ... + 25588555.

Almost surely, 2^{1320315030325} is an apocalyptic number.

It is an amenable number.

1320315030325 is a deficient number, since it is larger than the sum of its proper divisors (318460528623).

1320315030325 is a wasteful number, since it uses less digits than its factorization.

1320315030325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51126504 (or 51126499 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 1320315030325 in words is "one trillion, three hundred twenty billion, three hundred fifteen million, thirty thousand, three hundred twenty-five".