1330207313 has 8 divisors (see below), whose sum is σ = 1446521832. Its totient is φ = 1218122496.

The previous prime is 1330207289. The next prime is 1330207327. The reversal of 1330207313 is 3137020331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 619611664 + 710595649 = 24892^2 + 26657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330207313 - 2⁸ = 1330207057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330207393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056770 + ... + 1058027.

It is an arithmetic number, because the mean of its divisors is an integer number (180815229).

Almost surely, 2^1330207313 is an apocalyptic number.

It is an amenable number.

1330207313 is a deficient number, since it is larger than the sum of its proper divisors (116314519).

1330207313 is a wasteful number, since it uses less digits than its factorization.

1330207313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114851.

The product of its (nonzero) digits is 1134, while the sum is 23.

The square root of 1330207313 is about 36472.0072521379. The cubic root of 1330207313 is about 1099.7815855604.

Adding to 1330207313 its reverse (3137020331), we get a palindrome (4467227644).

The spelling of 1330207313 in words is "one billion, three hundred thirty million, two hundred seven thousand, three hundred thirteen".