133303023213233 has 2 divisors, whose sum is σ = 133303023213234. Its totient is φ = 133303023213232.

The previous prime is 133303023213137. The next prime is 133303023213289. The reversal of 133303023213233 is 332312320303331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89666733439504 + 43636289773729 = 9469252^2 + 6605777^2 .

It is a cyclic number.

It is not a de Polignac number, because 133303023213233 - 2¹² = 133303023209137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133303023213233.

It is not a weakly prime, because it can be changed into another prime (133303023813233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66651511606616 + 66651511606617.

It is an arithmetic number, because the mean of its divisors is an integer number (66651511606617).

Almost surely, 2^{133303023213233} is an apocalyptic number.

It is an amenable number.

133303023213233 is a deficient number, since it is larger than the sum of its proper divisors (1).

133303023213233 is an equidigital number, since it uses as much as digits as its factorization.

133303023213233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 32.

Adding to 133303023213233 its reverse (332312320303331), we get a palindrome (465615343516564).

The spelling of 133303023213233 in words is "one hundred thirty-three trillion, three hundred three billion, twenty-three million, two hundred thirteen thousand, two hundred thirty-three".