12320434333 has 2 divisors, whose sum is σ = 12320434334. Its totient is φ = 12320434332.

The previous prime is 12320434331. The next prime is 12320434337. The reversal of 12320434333 is 33343402321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8339707684 + 3980726649 = 91322^2 + 63093^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320434333 - 2¹ = 12320434331 is a prime.

Together with 12320434331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320434331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160217166 + 6160217167.

It is an arithmetic number, because the mean of its divisors is an integer number (6160217167).

Almost surely, 2^12320434333 is an apocalyptic number.

It is an amenable number.

12320434333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320434333 is an equidigital number, since it uses as much as digits as its factorization.

12320434333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 12320434333 its reverse (33343402321), we get a palindrome (45663836654).

The spelling of 12320434333 in words is "twelve billion, three hundred twenty million, four hundred thirty-four thousand, three hundred thirty-three".