12229203013 has 2 divisors, whose sum is σ = 12229203014. Its totient is φ = 12229203012.

The previous prime is 12229202983. The next prime is 12229203029. The reversal of 12229203013 is 31030292221.

12229203013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7862900929 + 4366302084 = 88673^2 + 66078^2 .

It is an emirp because it is prime and its reverse (31030292221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12229203013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12229203313) 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, 6114601506 + 6114601507.

It is an arithmetic number, because the mean of its divisors is an integer number (6114601507).

Almost surely, 2^12229203013 is an apocalyptic number.

It is an amenable number.

12229203013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12229203013 is an equidigital number, since it uses as much as digits as its factorization.

12229203013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12229203013 its reverse (31030292221), we get a palindrome (43259495234).

The spelling of 12229203013 in words is "twelve billion, two hundred twenty-nine million, two hundred three thousand, thirteen".