1330330033 has 2 divisors, whose sum is σ = 1330330034. Its totient is φ = 1330330032.

The previous prime is 1330330031. The next prime is 1330330069. The reversal of 1330330033 is 3300330331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692110864 + 638219169 = 26308^2 + 25263^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330330033 - 2¹ = 1330330031 is a prime.

Together with 1330330031, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1330330031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665165016 + 665165017.

It is an arithmetic number, because the mean of its divisors is an integer number (665165017).

Almost surely, 2^1330330033 is an apocalyptic number.

It is an amenable number.

1330330033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330330033 is an equidigital number, since it uses as much as digits as its factorization.

1330330033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 19.

The square root of 1330330033 is about 36473.6895994908. The cubic root of 1330330033 is about 1099.8154051124.

Adding to 1330330033 its reverse (3300330331), we get a palindrome (4630660364).

The spelling of 1330330033 in words is "one billion, three hundred thirty million, three hundred thirty thousand, thirty-three".