133223321031233 has 2 divisors, whose sum is σ = 133223321031234. Its totient is φ = 133223321031232.

The previous prime is 133223321031211. The next prime is 133223321031257. The reversal of 133223321031233 is 332130123322331.

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., 73594299578944 + 59629021452289 = 8578712^2 + 7721983^2 .

It is a cyclic number.

It is not a de Polignac number, because 133223321031233 - 2¹⁸ = 133223320769089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133223321031233.

It is not a weakly prime, because it can be changed into another prime (133223321036233) 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 as a sum of consecutive naturals, namely, 66611660515616 + 66611660515617.

It is an arithmetic number, because the mean of its divisors is an integer number (66611660515617).

Almost surely, 2^{133223321031233} is an apocalyptic number.

It is an amenable number.

133223321031233 is a deficient number, since it is larger than the sum of its proper divisors (1).

133223321031233 is an equidigital number, since it uses as much as digits as its factorization.

133223321031233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 133223321031233 its reverse (332130123322331), we get a palindrome (465353444353564).

The spelling of 133223321031233 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, three hundred twenty-one million, thirty-one thousand, two hundred thirty-three".