1230320333 has 16 divisors (see below), whose sum is σ = 1398237120. Its totient is φ = 1072675200.

The previous prime is 1230320327. The next prime is 1230320353. The reversal of 1230320333 is 3330230321.

It is a cyclic number.

It is not a de Polignac number, because 1230320333 - 2⁴ = 1230320317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230320303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3491 + ... + 49727.

It is an arithmetic number, because the mean of its divisors is an integer number (87389820).

Almost surely, 2^1230320333 is an apocalyptic number.

It is an amenable number.

1230320333 is a deficient number, since it is larger than the sum of its proper divisors (167916787).

1230320333 is a wasteful number, since it uses less digits than its factorization.

1230320333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46348.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 1230320333 is about 35075.9224112496. The cubic root of 1230320333 is about 1071.5342746245.

Adding to 1230320333 its reverse (3330230321), we get a palindrome (4560550654).

The spelling of 1230320333 in words is "one billion, two hundred thirty million, three hundred twenty thousand, three hundred thirty-three".