12001220030333 has 2 divisors, whose sum is σ = 12001220030334. Its totient is φ = 12001220030332.

The previous prime is 12001220030309. The next prime is 12001220030377. The reversal of 12001220030333 is 33303002210021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10896581194009 + 1104638836324 = 3300997^2 + 1051018^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001220030333 - 2³² = 11996925063037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001220038333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000610015166 + 6000610015167.

It is an arithmetic number, because the mean of its divisors is an integer number (6000610015167).

Almost surely, 2^{12001220030333} is an apocalyptic number.

It is an amenable number.

12001220030333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001220030333 is an equidigital number, since it uses as much as digits as its factorization.

12001220030333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12001220030333 its reverse (33303002210021), we get a palindrome (45304222240354).

The spelling of 12001220030333 in words is "twelve trillion, one billion, two hundred twenty million, thirty thousand, three hundred thirty-three".