323023200511433 has 2 divisors, whose sum is σ = 323023200511434. Its totient is φ = 323023200511432.

The previous prime is 323023200511409. The next prime is 323023200511483. The reversal of 323023200511433 is 334115002320323.

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., 265384690959424 + 57638509552009 = 16290632^2 + 7592003^2 .

It is a cyclic number.

It is not a de Polignac number, because 323023200511433 - 2⁸ = 323023200511177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323023200511433.

It is not a weakly prime, because it can be changed into another prime (323023200511483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161511600255716 + 161511600255717.

It is an arithmetic number, because the mean of its divisors is an integer number (161511600255717).

Almost surely, 2^{323023200511433} is an apocalyptic number.

It is an amenable number.

323023200511433 is a deficient number, since it is larger than the sum of its proper divisors (1).

323023200511433 is an equidigital number, since it uses as much as digits as its factorization.

323023200511433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 323023200511433 its reverse (334115002320323), we get a palindrome (657138202831756).

The spelling of 323023200511433 in words is "three hundred twenty-three trillion, twenty-three billion, two hundred million, five hundred eleven thousand, four hundred thirty-three".