320132333321 has 8 divisors (see below), whose sum is σ = 321178492800. Its totient is φ = 319087032480.

The previous prime is 320132333303. The next prime is 320132333341. The reversal of 320132333321 is 123333231023.

It is a happy number.

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 320132333321 - 2¹⁰ = 320132332297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320132333341) 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, 536516 + ... + 963386.

It is an arithmetic number, because the mean of its divisors is an integer number (40147311600).

Almost surely, 2^320132333321 is an apocalyptic number.

It is an amenable number.

320132333321 is a deficient number, since it is larger than the sum of its proper divisors (1046159479).

320132333321 is a wasteful number, since it uses less digits than its factorization.

320132333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429319.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 320132333321 its reverse (123333231023), we get a palindrome (443465564344).

The spelling of 320132333321 in words is "three hundred twenty billion, one hundred thirty-two million, three hundred thirty-three thousand, three hundred twenty-one".