133071623029 has 2 divisors, whose sum is σ = 133071623030. Its totient is φ = 133071623028.

The previous prime is 133071623017. The next prime is 133071623081. The reversal of 133071623029 is 920326170331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123211530225 + 9860092804 = 351015^2 + 99298^2 .

It is an emirp because it is prime and its reverse (920326170331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133071623029 - 2²⁹ = 132534752117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133071623099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66535811514 + 66535811515.

It is an arithmetic number, because the mean of its divisors is an integer number (66535811515).

Almost surely, 2^133071623029 is an apocalyptic number.

It is an amenable number.

133071623029 is a deficient number, since it is larger than the sum of its proper divisors (1).

133071623029 is an equidigital number, since it uses as much as digits as its factorization.

133071623029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The spelling of 133071623029 in words is "one hundred thirty-three billion, seventy-one million, six hundred twenty-three thousand, twenty-nine".