232321030189 has 2 divisors, whose sum is σ = 232321030190. Its totient is φ = 232321030188.

The previous prime is 232321030153. The next prime is 232321030223. The reversal of 232321030189 is 981030123232.

232321030189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (232321030223) can be obtained adding 232321030189 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142030996900 + 90290033289 = 376870^2 + 300483^2 .

It is a cyclic number.

It is not a de Polignac number, because 232321030189 - 2³⁷ = 94882076717 is a prime.

It is a super-2 number, since 2×232321030189² (a number of 24 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232321030129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116160515094 + 116160515095.

It is an arithmetic number, because the mean of its divisors is an integer number (116160515095).

Almost surely, 2^232321030189 is an apocalyptic number.

It is an amenable number.

232321030189 is a deficient number, since it is larger than the sum of its proper divisors (1).

232321030189 is an equidigital number, since it uses as much as digits as its factorization.

232321030189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 232321030189 in words is "two hundred thirty-two billion, three hundred twenty-one million, thirty thousand, one hundred eighty-nine".