12300002100209 has 2 divisors, whose sum is σ = 12300002100210. Its totient is φ = 12300002100208.

The previous prime is 12300002100109. The next prime is 12300002100319. The reversal of 12300002100209 is 90200120000321.

12300002100209 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 can be written as a sum of positive squares in only one way, i.e., 10648944145984 + 1651057954225 = 3263272^2 + 1284935^2 .

It is a cyclic number.

It is not a de Polignac number, because 12300002100209 - 2⁸ = 12300002099953 is a prime.

It is not a weakly prime, because it can be changed into another prime (12300002100109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150001050104 + 6150001050105.

It is an arithmetic number, because the mean of its divisors is an integer number (6150001050105).

Almost surely, 2^{12300002100209} is an apocalyptic number.

It is an amenable number.

12300002100209 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300002100209 is an equidigital number, since it uses as much as digits as its factorization.

12300002100209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 12300002100209 in words is "twelve trillion, three hundred billion, two million, one hundred thousand, two hundred nine".