133213333666207 has 2 divisors, whose sum is σ = 133213333666208. Its totient is φ = 133213333666206.

The previous prime is 133213333666103. The next prime is 133213333666211. The reversal of 133213333666207 is 702666333312331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133213333666207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133213333666267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66606666833103 + 66606666833104.

It is an arithmetic number, because the mean of its divisors is an integer number (66606666833104).

Almost surely, 2^{133213333666207} is an apocalyptic number.

133213333666207 is a deficient number, since it is larger than the sum of its proper divisors (1).

133213333666207 is an equidigital number, since it uses as much as digits as its factorization.

133213333666207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 49.

Adding to 133213333666207 its reverse (702666333312331), we get a palindrome (835879666978538).

The spelling of 133213333666207 in words is "one hundred thirty-three trillion, two hundred thirteen billion, three hundred thirty-three million, six hundred sixty-six thousand, two hundred seven".