12102002203 has 2 divisors, whose sum is σ = 12102002204. Its totient is φ = 12102002202.

The previous prime is 12102002191. The next prime is 12102002251. The reversal of 12102002203 is 30220020121.

It is a weak prime.

It is an emirp because it is prime and its reverse (30220020121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12102002203 - 2¹³ = 12101994011 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102008203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051001101 + 6051001102.

It is an arithmetic number, because the mean of its divisors is an integer number (6051001102).

Almost surely, 2^12102002203 is an apocalyptic number.

12102002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102002203 is an equidigital number, since it uses as much as digits as its factorization.

12102002203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 12102002203 its reverse (30220020121), we get a palindrome (42322022324).

The spelling of 12102002203 in words is "twelve billion, one hundred two million, two thousand, two hundred three".