133205322223 has 2 divisors, whose sum is σ = 133205322224. Its totient is φ = 133205322222.

The previous prime is 133205322203. The next prime is 133205322323. The reversal of 133205322223 is 322223502331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (322223502331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133205322223 - 2²⁵ = 133171767791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133205322191 and 133205322200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133205322203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66602661111 + 66602661112.

It is an arithmetic number, because the mean of its divisors is an integer number (66602661112).

Almost surely, 2^133205322223 is an apocalyptic number.

133205322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

133205322223 is an equidigital number, since it uses as much as digits as its factorization.

133205322223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 133205322223 its reverse (322223502331), we get a palindrome (455428824554).

The spelling of 133205322223 in words is "one hundred thirty-three billion, two hundred five million, three hundred twenty-two thousand, two hundred twenty-three".