12660768350203 has 2 divisors, whose sum is σ = 12660768350204. Its totient is φ = 12660768350202.

The previous prime is 12660768350177. The next prime is 12660768350227. The reversal of 12660768350203 is 30205386706621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12660768350203 - 2³⁷ = 12523329396731 is a prime.

It is not a weakly prime, because it can be changed into another prime (12660768350273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6330384175101 + 6330384175102.

It is an arithmetic number, because the mean of its divisors is an integer number (6330384175102).

Almost surely, 2^{12660768350203} is an apocalyptic number.

12660768350203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12660768350203 is an equidigital number, since it uses as much as digits as its factorization.

12660768350203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 12660768350203 in words is "twelve trillion, six hundred sixty billion, seven hundred sixty-eight million, three hundred fifty thousand, two hundred three".