22030123133 has 2 divisors, whose sum is σ = 22030123134. Its totient is φ = 22030123132.

The previous prime is 22030123111. The next prime is 22030123187. The reversal of 22030123133 is 33132103022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21309576484 + 720546649 = 145978^2 + 26843^2 .

It is a cyclic number.

It is not a de Polignac number, because 22030123133 - 2¹² = 22030119037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22030153133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015061566 + 11015061567.

It is an arithmetic number, because the mean of its divisors is an integer number (11015061567).

Almost surely, 2^22030123133 is an apocalyptic number.

It is an amenable number.

22030123133 is a deficient number, since it is larger than the sum of its proper divisors (1).

22030123133 is an equidigital number, since it uses as much as digits as its factorization.

22030123133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 22030123133 its reverse (33132103022), we get a palindrome (55162226155).

The spelling of 22030123133 in words is "twenty-two billion, thirty million, one hundred twenty-three thousand, one hundred thirty-three".