232021330393 has 2 divisors, whose sum is σ = 232021330394. Its totient is φ = 232021330392.

The previous prime is 232021330357. The next prime is 232021330417. The reversal of 232021330393 is 393033120232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129392722944 + 102628607449 = 359712^2 + 320357^2 .

It is a cyclic number.

It is not a de Polignac number, because 232021330393 - 2¹³ = 232021322201 is a prime.

It is not a weakly prime, because it can be changed into another prime (232021334393) 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, 116010665196 + 116010665197.

It is an arithmetic number, because the mean of its divisors is an integer number (116010665197).

Almost surely, 2^232021330393 is an apocalyptic number.

It is an amenable number.

232021330393 is a deficient number, since it is larger than the sum of its proper divisors (1).

232021330393 is an equidigital number, since it uses as much as digits as its factorization.

232021330393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 31.

The spelling of 232021330393 in words is "two hundred thirty-two billion, twenty-one million, three hundred thirty thousand, three hundred ninety-three".