1232103211243 has 2 divisors, whose sum is σ = 1232103211244. Its totient is φ = 1232103211242.

The previous prime is 1232103211219. The next prime is 1232103211247. The reversal of 1232103211243 is 3421123012321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232103211243 - 2⁹ = 1232103210731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232103211247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616051605621 + 616051605622.

It is an arithmetic number, because the mean of its divisors is an integer number (616051605622).

Almost surely, 2^{1232103211243} is an apocalyptic number.

1232103211243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232103211243 is an equidigital number, since it uses as much as digits as its factorization.

1232103211243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1232103211243 its reverse (3421123012321), we get a palindrome (4653226223564).

The spelling of 1232103211243 in words is "one trillion, two hundred thirty-two billion, one hundred three million, two hundred eleven thousand, two hundred forty-three".