12320003122103 has 2 divisors, whose sum is σ = 12320003122104. Its totient is φ = 12320003122102.

The previous prime is 12320003122093. The next prime is 12320003122121. The reversal of 12320003122103 is 30122130002321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12320003122103 - 2⁶ = 12320003122039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320003122303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160001561051 + 6160001561052.

It is an arithmetic number, because the mean of its divisors is an integer number (6160001561052).

Almost surely, 2^{12320003122103} is an apocalyptic number.

12320003122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320003122103 is an equidigital number, since it uses as much as digits as its factorization.

12320003122103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12320003122103 its reverse (30122130002321), we get a palindrome (42442133124424).

The spelling of 12320003122103 in words is "twelve trillion, three hundred twenty billion, three million, one hundred twenty-two thousand, one hundred three".