12303332213 has 2 divisors, whose sum is σ = 12303332214. Its totient is φ = 12303332212.

The previous prime is 12303332203. The next prime is 12303332281. The reversal of 12303332213 is 31223330321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9301059364 + 3002272849 = 96442^2 + 54793^2 .

It is an emirp because it is prime and its reverse (31223330321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12303332213 - 2⁶ = 12303332149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12303332203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151666106 + 6151666107.

It is an arithmetic number, because the mean of its divisors is an integer number (6151666107).

Almost surely, 2^12303332213 is an apocalyptic number.

It is an amenable number.

12303332213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303332213 is an equidigital number, since it uses as much as digits as its factorization.

12303332213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 12303332213 its reverse (31223330321), we get a palindrome (43526662534).

The spelling of 12303332213 in words is "twelve billion, three hundred three million, three hundred thirty-two thousand, two hundred thirteen".