12230321101109 has 2 divisors, whose sum is σ = 12230321101110. Its totient is φ = 12230321101108.

The previous prime is 12230321101099. The next prime is 12230321101111. The reversal of 12230321101109 is 90110112303221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9187749076900 + 3042572024209 = 3031130^2 + 1744297^2 .

It is an emirp because it is prime and its reverse (90110112303221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12230321101109 - 2⁸ = 12230321100853 is a prime.

It is a Sophie Germain prime.

Together with 12230321101111, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12230321101909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115160550554 + 6115160550555.

It is an arithmetic number, because the mean of its divisors is an integer number (6115160550555).

Almost surely, 2^{12230321101109} is an apocalyptic number.

It is an amenable number.

12230321101109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12230321101109 is an equidigital number, since it uses as much as digits as its factorization.

12230321101109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 12230321101109 in words is "twelve trillion, two hundred thirty billion, three hundred twenty-one million, one hundred one thousand, one hundred nine".