320133031213323 has 4 divisors (see below), whose sum is σ = 426844041617768. Its totient is φ = 213422020808880.

The previous prime is 320133031213321. The next prime is 320133031213337. The reversal of 320133031213323 is 323312130331023.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 320133031213323 - 2¹ = 320133031213321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320133031213321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53355505202218 + ... + 53355505202223.

It is an arithmetic number, because the mean of its divisors is an integer number (106711010404442).

Almost surely, 2^{320133031213323} is an apocalyptic number.

320133031213323 is a deficient number, since it is larger than the sum of its proper divisors (106711010404445).

320133031213323 is a wasteful number, since it uses less digits than its factorization.

320133031213323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106711010404444.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 320133031213323 its reverse (323312130331023), we get a palindrome (643445161544346).

The spelling of 320133031213323 in words is "three hundred twenty trillion, one hundred thirty-three billion, thirty-one million, two hundred thirteen thousand, three hundred twenty-three".