12000201021089 has 2 divisors, whose sum is σ = 12000201021090. Its totient is φ = 12000201021088.

The previous prime is 12000201021079. The next prime is 12000201021139. The reversal of 12000201021089 is 98012010200021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6472139521600 + 5528061499489 = 2544040^2 + 2351183^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000201021089 - 2⁴ = 12000201021073 is a prime.

It is not a weakly prime, because it can be changed into another prime (12000201021079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000100510544 + 6000100510545.

It is an arithmetic number, because the mean of its divisors is an integer number (6000100510545).

Almost surely, 2^{12000201021089} is an apocalyptic number.

It is an amenable number.

12000201021089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000201021089 is an equidigital number, since it uses as much as digits as its factorization.

12000201021089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 12000201021089 in words is "twelve trillion, two hundred one million, twenty-one thousand, eighty-nine".