1313330968 has 16 divisors (see below), whose sum is σ = 2464001280. Its totient is φ = 656263968.

The previous prime is 1313330951. The next prime is 1313330987. The reversal of 1313330968 is 8690333131.

It is a happy number.

It is a congruent number.

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, 36055 + ... + 62662.

It is an arithmetic number, because the mean of its divisors is an integer number (154000080).

Almost surely, 2^1313330968 is an apocalyptic number.

It is an amenable number.

1313330968 is a deficient number, since it is larger than the sum of its proper divisors (1150670312).

1313330968 is a wasteful number, since it uses less digits than its factorization.

1313330968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100386 (or 100382 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1313330968 is about 36239.9084987807. The cubic root of 1313330968 is about 1095.1107990994.

The spelling of 1313330968 in words is "one billion, three hundred thirteen million, three hundred thirty thousand, nine hundred sixty-eight".