12103203333229 has 2 divisors, whose sum is σ = 12103203333230. Its totient is φ = 12103203333228.

The previous prime is 12103203333227. The next prime is 12103203333253. The reversal of 12103203333229 is 92233330230121.

12103203333229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11173155261129 + 930048072100 = 3342627^2 + 964390^2 .

It is an emirp because it is prime and its reverse (92233330230121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12103203333229 - 2¹ = 12103203333227 is a prime.

Together with 12103203333227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12103203333194 and 12103203333203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103203333227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051601666614 + 6051601666615.

It is an arithmetic number, because the mean of its divisors is an integer number (6051601666615).

Almost surely, 2^{12103203333229} is an apocalyptic number.

It is an amenable number.

12103203333229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103203333229 is an equidigital number, since it uses as much as digits as its factorization.

12103203333229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 34.

The spelling of 12103203333229 in words is "twelve trillion, one hundred three billion, two hundred three million, three hundred thirty-three thousand, two hundred twenty-nine".