1330317347 has 2 divisors, whose sum is σ = 1330317348. Its totient is φ = 1330317346.

The previous prime is 1330317343. The next prime is 1330317367. The reversal of 1330317347 is 7437130331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330317347 - 2² = 1330317343 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330317343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665158673 + 665158674.

It is an arithmetic number, because the mean of its divisors is an integer number (665158674).

Almost surely, 2^1330317347 is an apocalyptic number.

1330317347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330317347 is an equidigital number, since it uses as much as digits as its factorization.

1330317347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 1330317347 is about 36473.5156928969. The cubic root of 1330317347 is about 1099.8119091622.

Adding to 1330317347 its reverse (7437130331), we get a palindrome (8767447678).

The spelling of 1330317347 in words is "one billion, three hundred thirty million, three hundred seventeen thousand, three hundred forty-seven".