1313312332 has 6 divisors (see below), whose sum is σ = 2298296588. Its totient is φ = 656656164.

The previous prime is 1313312327. The next prime is 1313312381. The reversal of 1313312332 is 2332133131.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164164038 + ... + 164164045.

Almost surely, 2^1313312332 is an apocalyptic number.

It is an amenable number.

1313312332 is a deficient number, since it is larger than the sum of its proper divisors (984984256).

1313312332 is a wasteful number, since it uses less digits than its factorization.

1313312332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328328087 (or 328328085 counting only the distinct ones).

The product of its digits is 972, while the sum is 22.

The square root of 1313312332 is about 36239.6513780141. The cubic root of 1313312332 is about 1095.1056192471.

Adding to 1313312332 its reverse (2332133131), we get a palindrome (3645445463).

The spelling of 1313312332 in words is "one billion, three hundred thirteen million, three hundred twelve thousand, three hundred thirty-two".