12021111012041 has 2 divisors, whose sum is σ = 12021111012042. Its totient is φ = 12021111012040.

The previous prime is 12021111011999. The next prime is 12021111012059. The reversal of 12021111012041 is 14021011112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7804675879225 + 4216435132816 = 2793685^2 + 2053396^2 .

It is a cyclic number.

It is not a de Polignac number, because 12021111012041 - 2¹⁸ = 12021110749897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12021111012241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010555506020 + 6010555506021.

It is an arithmetic number, because the mean of its divisors is an integer number (6010555506021).

Almost surely, 2^{12021111012041} is an apocalyptic number.

It is an amenable number.

12021111012041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021111012041 is an equidigital number, since it uses as much as digits as its factorization.

12021111012041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12021111012041 its reverse (14021011112021), we get a palindrome (26042122124062).

The spelling of 12021111012041 in words is "twelve trillion, twenty-one billion, one hundred eleven million, twelve thousand, forty-one".