133422213499 has 2 divisors, whose sum is σ = 133422213500. Its totient is φ = 133422213498.

The previous prime is 133422213403. The next prime is 133422213523. The reversal of 133422213499 is 994312224331.

It is a strong prime.

It is an emirp because it is prime and its reverse (994312224331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133422213499 - 2¹¹ = 133422211451 is a prime.

It is not a weakly prime, because it can be changed into another prime (133422213599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66711106749 + 66711106750.

It is an arithmetic number, because the mean of its divisors is an integer number (66711106750).

Almost surely, 2^133422213499 is an apocalyptic number.

133422213499 is a deficient number, since it is larger than the sum of its proper divisors (1).

133422213499 is an equidigital number, since it uses as much as digits as its factorization.

133422213499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 43.

It can be divided in two parts, 133422 and 213499, that added together give a square (346921 = 589²).

The spelling of 133422213499 in words is "one hundred thirty-three billion, four hundred twenty-two million, two hundred thirteen thousand, four hundred ninety-nine".