12003020219 has 2 divisors, whose sum is σ = 12003020220. Its totient is φ = 12003020218.

The previous prime is 12003020201. The next prime is 12003020251. The reversal of 12003020219 is 91202030021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12003020219 is a prime.

It is a super-2 number, since 2×12003020219² (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 12003020219.

It is not a weakly prime, because it can be changed into another prime (12003020719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001510109 + 6001510110.

It is an arithmetic number, because the mean of its divisors is an integer number (6001510110).

Almost surely, 2^12003020219 is an apocalyptic number.

12003020219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003020219 is an equidigital number, since it uses as much as digits as its factorization.

12003020219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 12003020219 in words is "twelve billion, three million, twenty thousand, two hundred nineteen".