12001020307027 has 2 divisors, whose sum is σ = 12001020307028. Its totient is φ = 12001020307026.

The previous prime is 12001020307019. The next prime is 12001020307033. The reversal of 12001020307027 is 72070302010021.

12001020307027 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 12001020307027 - 2³ = 12001020307019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001020306992 and 12001020307010.

It is not a weakly prime, because it can be changed into another prime (12001020307037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000510153513 + 6000510153514.

It is an arithmetic number, because the mean of its divisors is an integer number (6000510153514).

Almost surely, 2^{12001020307027} is an apocalyptic number.

12001020307027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001020307027 is an equidigital number, since it uses as much as digits as its factorization.

12001020307027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

Adding to 12001020307027 its reverse (72070302010021), we get a palindrome (84071322317048).

The spelling of 12001020307027 in words is "twelve trillion, one billion, twenty million, three hundred seven thousand, twenty-seven".