1330021133 has 8 divisors (see below), whose sum is σ = 1538338368. Its totient is φ = 1126282464.

The previous prime is 1330021081. The next prime is 1330021141. The reversal of 1330021133 is 3311200331.

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 1330021133 - 2⁸ = 1330020877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330021153) 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, 1144016 + ... + 1145177.

It is an arithmetic number, because the mean of its divisors is an integer number (192292296).

Almost surely, 2^1330021133 is an apocalyptic number.

It is an amenable number.

1330021133 is a deficient number, since it is larger than the sum of its proper divisors (208317235).

1330021133 is an equidigital number, since it uses as much as digits as its factorization.

1330021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289283.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1330021133 is about 36469.4547943892. The cubic root of 1330021133 is about 1099.7302735363.

Adding to 1330021133 its reverse (3311200331), we get a palindrome (4641221464).

The spelling of 1330021133 in words is "one billion, three hundred thirty million, twenty-one thousand, one hundred thirty-three".