12102000010123 has 2 divisors, whose sum is σ = 12102000010124. Its totient is φ = 12102000010122.

The previous prime is 12102000010117. The next prime is 12102000010151. The reversal of 12102000010123 is 32101000020121.

12102000010123 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 is a cyclic number.

It is not a de Polignac number, because 12102000010123 - 2⁵ = 12102000010091 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102000710123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051000005061 + 6051000005062.

It is an arithmetic number, because the mean of its divisors is an integer number (6051000005062).

Almost surely, 2^{12102000010123} is an apocalyptic number.

12102000010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102000010123 is an equidigital number, since it uses as much as digits as its factorization.

12102000010123 is an evil number, because the sum of its binary digits is even.

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

Adding to 12102000010123 its reverse (32101000020121), we get a palindrome (44203000030244).

The spelling of 12102000010123 in words is "twelve trillion, one hundred two billion, ten thousand, one hundred twenty-three".