1313330572 has 12 divisors (see below), whose sum is σ = 2308366480. Its totient is φ = 653797296.

The previous prime is 1313330539. The next prime is 1313330581. The reversal of 1313330572 is 2750333131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313330572.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715968 + ... + 717799.

Almost surely, 2^1313330572 is an apocalyptic number.

It is an amenable number.

1313330572 is a deficient number, since it is larger than the sum of its proper divisors (995035908).

1313330572 is a wasteful number, since it uses less digits than its factorization.

1313330572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434000 (or 1433998 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 1313330572 is about 36239.9030351904. The cubic root of 1313330572 is about 1095.1106890322.

The spelling of 1313330572 in words is "one billion, three hundred thirteen million, three hundred thirty thousand, five hundred seventy-two".