133423024291 has 2 divisors, whose sum is σ = 133423024292. Its totient is φ = 133423024290.

The previous prime is 133423024249. The next prime is 133423024307. The reversal of 133423024291 is 192420324331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133423024291 - 2³³ = 124833089699 is a prime.

It is not a weakly prime, because it can be changed into another prime (133423024211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66711512145 + 66711512146.

It is an arithmetic number, because the mean of its divisors is an integer number (66711512146).

Almost surely, 2^133423024291 is an apocalyptic number.

133423024291 is a deficient number, since it is larger than the sum of its proper divisors (1).

133423024291 is an equidigital number, since it uses as much as digits as its factorization.

133423024291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 133423024291 in words is "one hundred thirty-three billion, four hundred twenty-three million, twenty-four thousand, two hundred ninety-one".