12102000120103 has 2 divisors, whose sum is σ = 12102000120104. Its totient is φ = 12102000120102.

The previous prime is 12102000120073. The next prime is 12102000120139. The reversal of 12102000120103 is 30102100020121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12102000120103 - 2³³ = 12093410185511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102000120143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051000060051 + 6051000060052.

It is an arithmetic number, because the mean of its divisors is an integer number (6051000060052).

Almost surely, 2^{12102000120103} is an apocalyptic number.

12102000120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102000120103 is an equidigital number, since it uses as much as digits as its factorization.

12102000120103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12102000120103 its reverse (30102100020121), we get a palindrome (42204100140224).

The spelling of 12102000120103 in words is "twelve trillion, one hundred two billion, one hundred twenty thousand, one hundred three".