1313012332 has 6 divisors (see below), whose sum is σ = 2297771588. Its totient is φ = 656506164.

The previous prime is 1313012329. The next prime is 1313012387. The reversal of 1313012332 is 2332103131.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164126538 + ... + 164126545.

Almost surely, 2^1313012332 is an apocalyptic number.

It is an amenable number.

1313012332 is a deficient number, since it is larger than the sum of its proper divisors (984759256).

1313012332 is a wasteful number, since it uses less digits than its factorization.

1313012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328253087 (or 328253085 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1313012332 is about 36235.5120289475. The cubic root of 1313012332 is about 1095.0222278871.

Adding to 1313012332 its reverse (2332103131), we get a palindrome (3645115463).

The spelling of 1313012332 in words is "one billion, three hundred thirteen million, twelve thousand, three hundred thirty-two".