1317303332 has 6 divisors (see below), whose sum is σ = 2305280838. Its totient is φ = 658651664.

The previous prime is 1317303331. The next prime is 1317303353. The reversal of 1317303332 is 2333037131.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 998180836 + 319122496 = 31594^2 + 17864^2 .

It is not an unprimeable number, because it can be changed into a prime (1317303331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164662913 + ... + 164662920.

It is an arithmetic number, because the mean of its divisors is an integer number (384213473).

Almost surely, 2^1317303332 is an apocalyptic number.

It is an amenable number.

1317303332 is a deficient number, since it is larger than the sum of its proper divisors (987977506).

1317303332 is a wasteful number, since it uses less digits than its factorization.

1317303332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329325837 (or 329325835 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 26.

The square root of 1317303332 is about 36294.6736037122. The cubic root of 1317303332 is about 1096.2137960477.

The spelling of 1317303332 in words is "one billion, three hundred seventeen million, three hundred three thousand, three hundred thirty-two".