12003012319 has 2 divisors, whose sum is σ = 12003012320. Its totient is φ = 12003012318.

The previous prime is 12003012289. The next prime is 12003012331. The reversal of 12003012319 is 91321030021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12003012319 - 2⁷ = 12003012191 is a prime.

It is a super-2 number, since 2×12003012319² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12003012319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12003012719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001506159 + 6001506160.

It is an arithmetic number, because the mean of its divisors is an integer number (6001506160).

Almost surely, 2^12003012319 is an apocalyptic number.

12003012319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003012319 is an equidigital number, since it uses as much as digits as its factorization.

12003012319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 12003012319 in words is "twelve billion, three million, twelve thousand, three hundred nineteen".