320213332031333 has 24 divisors (see below), whose sum is σ = 379774038365568. Its totient is φ = 267849630927648.

The previous prime is 320213332031323. The next prime is 320213332031357. The reversal of 320213332031333 is 333130233312023.

It is a happy number.

It is not a de Polignac number, because 320213332031333 - 2²⁸ = 320213063595877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320213332031333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320213332031323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1483198985 + ... + 1483414862.

It is an arithmetic number, because the mean of its divisors is an integer number (15823918265232).

Almost surely, 2^{320213332031333} is an apocalyptic number.

It is an amenable number.

320213332031333 is a deficient number, since it is larger than the sum of its proper divisors (59560706334235).

320213332031333 is a wasteful number, since it uses less digits than its factorization.

320213332031333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966613921 (or 2966613902 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 320213332031333 its reverse (333130233312023), we get a palindrome (653343565343356).

The spelling of 320213332031333 in words is "three hundred twenty trillion, two hundred thirteen billion, three hundred thirty-two million, thirty-one thousand, three hundred thirty-three".