12001020307019 has 2 divisors, whose sum is σ = 12001020307020. Its totient is φ = 12001020307018.

The previous prime is 12001020306997. The next prime is 12001020307027. The reversal of 12001020307019 is 91070302010021.

12001020307019 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 12001020307019 - 2⁸ = 12001020306763 is a prime.

It is a super-2 number, since 2×12001020307019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12001020307219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000510153509 + 6000510153510.

It is an arithmetic number, because the mean of its divisors is an integer number (6000510153510).

Almost surely, 2^{12001020307019} is an apocalyptic number.

12001020307019 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001020307019 is an equidigital number, since it uses as much as digits as its factorization.

12001020307019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The spelling of 12001020307019 in words is "twelve trillion, one billion, twenty million, three hundred seven thousand, nineteen".