133163029 has 2 divisors, whose sum is σ = 133163030. Its totient is φ = 133163028.

The previous prime is 133163027. The next prime is 133163071. The reversal of 133163029 is 920361331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76160529 + 57002500 = 8727^2 + 7550^2 .

It is an emirp because it is prime and its reverse (920361331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133163029 - 2¹ = 133163027 is a prime.

Together with 133163027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 133162988 and 133163006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133163021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66581514 + 66581515.

It is an arithmetic number, because the mean of its divisors is an integer number (66581515).

Almost surely, 2^133163029 is an apocalyptic number.

It is an amenable number.

133163029 is a deficient number, since it is larger than the sum of its proper divisors (1).

133163029 is an equidigital number, since it uses as much as digits as its factorization.

133163029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 133163029 is about 11539.6286335393. The cubic root of 133163029 is about 510.6553525611.

The spelling of 133163029 in words is "one hundred thirty-three million, one hundred sixty-three thousand, twenty-nine".