323120323122433 has 2 divisors, whose sum is σ = 323120323122434. Its totient is φ = 323120323122432.

The previous prime is 323120323122299. The next prime is 323120323122439. The reversal of 323120323122433 is 334221323021323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192376123280784 + 130744199841649 = 13869972^2 + 11434343^2 .

It is an emirp because it is prime and its reverse (334221323021323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323120323122433 - 2¹³ = 323120323114241 is a prime.

It is not a weakly prime, because it can be changed into another prime (323120323122439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161560161561216 + 161560161561217.

It is an arithmetic number, because the mean of its divisors is an integer number (161560161561217).

Almost surely, 2^{323120323122433} is an apocalyptic number.

It is an amenable number.

323120323122433 is a deficient number, since it is larger than the sum of its proper divisors (1).

323120323122433 is an equidigital number, since it uses as much as digits as its factorization.

323120323122433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 323120323122433 its reverse (334221323021323), we get a palindrome (657341646143756).

The spelling of 323120323122433 in words is "three hundred twenty-three trillion, one hundred twenty billion, three hundred twenty-three million, one hundred twenty-two thousand, four hundred thirty-three".