133321233321307 has 2 divisors, whose sum is σ = 133321233321308. Its totient is φ = 133321233321306.

The previous prime is 133321233321293. The next prime is 133321233321329. The reversal of 133321233321307 is 703123332123331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133321233321307 - 2²⁷ = 133321099103579 is a prime.

It is not a weakly prime, because it can be changed into another prime (133321233321407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66660616660653 + 66660616660654.

It is an arithmetic number, because the mean of its divisors is an integer number (66660616660654).

Almost surely, 2^{133321233321307} is an apocalyptic number.

133321233321307 is a deficient number, since it is larger than the sum of its proper divisors (1).

133321233321307 is an equidigital number, since it uses as much as digits as its factorization.

133321233321307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 37.

Adding to 133321233321307 its reverse (703123332123331), we get a palindrome (836444565444638).

The spelling of 133321233321307 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, two hundred thirty-three million, three hundred twenty-one thousand, three hundred seven".