12300230221 has 2 divisors, whose sum is σ = 12300230222. Its totient is φ = 12300230220.

The previous prime is 12300230183. The next prime is 12300230227. The reversal of 12300230221 is 12203200321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9406866121 + 2893364100 = 96989^2 + 53790^2 .

It is a cyclic number.

It is not a de Polignac number, because 12300230221 - 2¹³ = 12300222029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12300230195 and 12300230204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12300230227) 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, 6150115110 + 6150115111.

It is an arithmetic number, because the mean of its divisors is an integer number (6150115111).

Almost surely, 2^12300230221 is an apocalyptic number.

It is an amenable number.

12300230221 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300230221 is an equidigital number, since it uses as much as digits as its factorization.

12300230221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12300230221 its reverse (12203200321), we get a palindrome (24503430542).

The spelling of 12300230221 in words is "twelve billion, three hundred million, two hundred thirty thousand, two hundred twenty-one".