12102130103201 has 2 divisors, whose sum is σ = 12102130103202. Its totient is φ = 12102130103200.

The previous prime is 12102130103153. The next prime is 12102130103227. The reversal of 12102130103201 is 10230103120121.

12102130103201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6907309086976 + 5194821016225 = 2628176^2 + 2279215^2 .

It is a cyclic number.

It is not a de Polignac number, because 12102130103201 - 2⁶ = 12102130103137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12102130103201.

It is not a weakly prime, because it can be changed into another prime (12102130103281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051065051600 + 6051065051601.

It is an arithmetic number, because the mean of its divisors is an integer number (6051065051601).

Almost surely, 2^{12102130103201} is an apocalyptic number.

It is an amenable number.

12102130103201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102130103201 is an equidigital number, since it uses as much as digits as its factorization.

12102130103201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12102130103201 its reverse (10230103120121), we get a palindrome (22332233223322).

The spelling of 12102130103201 in words is "twelve trillion, one hundred two billion, one hundred thirty million, one hundred three thousand, two hundred one".