12030310209899 has 2 divisors, whose sum is σ = 12030310209900. Its totient is φ = 12030310209898.

The previous prime is 12030310209889. The next prime is 12030310210031. The reversal of 12030310209899 is 99890201303021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12030310209899 - 2¹² = 12030310205803 is a prime.

It is not a weakly prime, because it can be changed into another prime (12030310209809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015155104949 + 6015155104950.

It is an arithmetic number, because the mean of its divisors is an integer number (6015155104950).

Almost surely, 2^{12030310209899} is an apocalyptic number.

12030310209899 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030310209899 is an equidigital number, since it uses as much as digits as its factorization.

12030310209899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 12030310209899 in words is "twelve trillion, thirty billion, three hundred ten million, two hundred nine thousand, eight hundred ninety-nine".