1330332033 has 4 divisors (see below), whose sum is σ = 1773776048. Its totient is φ = 886888020.

The previous prime is 1330332007. The next prime is 1330332037. The reversal of 1330332033 is 3302330331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1330332033 - 2²⁰ = 1329283457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330332037) 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 in 3 ways as a sum of consecutive naturals, for example, 221722003 + ... + 221722008.

It is an arithmetic number, because the mean of its divisors is an integer number (443444012).

Almost surely, 2^1330332033 is an apocalyptic number.

It is an amenable number.

1330332033 is a deficient number, since it is larger than the sum of its proper divisors (443444015).

1330332033 is an equidigital number, since it uses as much as digits as its factorization.

1330332033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443444014.

The product of its (nonzero) digits is 1458, while the sum is 21.

The square root of 1330332033 is about 36473.7170165038. The cubic root of 1330332033 is about 1099.8159562612.

Adding to 1330332033 its reverse (3302330331), we get a palindrome (4632662364).

The spelling of 1330332033 in words is "one billion, three hundred thirty million, three hundred thirty-two thousand, thirty-three".