12302321103203 has 2 divisors, whose sum is σ = 12302321103204. Its totient is φ = 12302321103202.

The previous prime is 12302321103173. The next prime is 12302321103283. The reversal of 12302321103203 is 30230112320321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12302321103203 - 2¹⁶ = 12302321037667 is a prime.

It is not a weakly prime, because it can be changed into another prime (12302321103283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151160551601 + 6151160551602.

It is an arithmetic number, because the mean of its divisors is an integer number (6151160551602).

Almost surely, 2^{12302321103203} is an apocalyptic number.

12302321103203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302321103203 is an equidigital number, since it uses as much as digits as its factorization.

12302321103203 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 23.

Adding to 12302321103203 its reverse (30230112320321), we get a palindrome (42532433423524).

The spelling of 12302321103203 in words is "twelve trillion, three hundred two billion, three hundred twenty-one million, one hundred three thousand, two hundred three".