12000221001011 has 2 divisors, whose sum is σ = 12000221001012. Its totient is φ = 12000221001010.

The previous prime is 12000221000947. The next prime is 12000221001047. The reversal of 12000221001011 is 11010012200021.

12000221001011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12000221001011 - 2⁶ = 12000221000947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12000221000983 and 12000221001001.

It is not a weakly prime, because it can be changed into another prime (12000221001211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000110500505 + 6000110500506.

It is an arithmetic number, because the mean of its divisors is an integer number (6000110500506).

Almost surely, 2^{12000221001011} is an apocalyptic number.

12000221001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000221001011 is an equidigital number, since it uses as much as digits as its factorization.

12000221001011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12000221001011 its reverse (11010012200021), we get a palindrome (23010233201032).

The spelling of 12000221001011 in words is "twelve trillion, two hundred twenty-one million, one thousand, eleven".