133323321223223 has 2 divisors, whose sum is σ = 133323321223224. Its totient is φ = 133323321223222.

The previous prime is 133323321223193. The next prime is 133323321223229. The reversal of 133323321223223 is 322322123323331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133323321223223 - 2¹⁸ = 133323320961079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133323321223229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66661660611611 + 66661660611612.

It is an arithmetic number, because the mean of its divisors is an integer number (66661660611612).

Almost surely, 2^{133323321223223} is an apocalyptic number.

133323321223223 is a deficient number, since it is larger than the sum of its proper divisors (1).

133323321223223 is an equidigital number, since it uses as much as digits as its factorization.

133323321223223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 35.

Adding to 133323321223223 its reverse (322322123323331), we get a palindrome (455645444546554).

The spelling of 133323321223223 in words is "one hundred thirty-three trillion, three hundred twenty-three billion, three hundred twenty-one million, two hundred twenty-three thousand, two hundred twenty-three".