1330002313 has 2 divisors, whose sum is σ = 1330002314. Its totient is φ = 1330002312.

The previous prime is 1330002283. The next prime is 1330002329. The reversal of 1330002313 is 3132000331.

It is an a-pointer prime, because the next prime (1330002329) can be obtained adding 1330002313 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1278205504 + 51796809 = 35752^2 + 7197^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330002313 is a prime.

It is not a weakly prime, because it can be changed into another prime (1330002613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665001156 + 665001157.

It is an arithmetic number, because the mean of its divisors is an integer number (665001157).

Almost surely, 2^1330002313 is an apocalyptic number.

It is an amenable number.

1330002313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330002313 is an equidigital number, since it uses as much as digits as its factorization.

1330002313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1330002313 is about 36469.1967693285. The cubic root of 1330002313 is about 1099.7250863953.

Adding to 1330002313 its reverse (3132000331), we get a palindrome (4462002644).

The spelling of 1330002313 in words is "one billion, three hundred thirty million, two thousand, three hundred thirteen".