32230300021 has 2 divisors, whose sum is σ = 32230300022. Its totient is φ = 32230300020.

The previous prime is 32230299991. The next prime is 32230300033. The reversal of 32230300021 is 12000303223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32224199121 + 6100900 = 179511^2 + 2470^2 .

It is a cyclic number.

It is not a de Polignac number, because 32230300021 - 2⁹ = 32230299509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32230299968 and 32230300004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32230300061) 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, 16115150010 + 16115150011.

It is an arithmetic number, because the mean of its divisors is an integer number (16115150011).

Almost surely, 2^32230300021 is an apocalyptic number.

It is an amenable number.

32230300021 is a deficient number, since it is larger than the sum of its proper divisors (1).

32230300021 is an equidigital number, since it uses as much as digits as its factorization.

32230300021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 32230300021 its reverse (12000303223), we get a palindrome (44230603244).

The spelling of 32230300021 in words is "thirty-two billion, two hundred thirty million, three hundred thousand, twenty-one".