12003030002191 has 2 divisors, whose sum is σ = 12003030002192. Its totient is φ = 12003030002190.

The previous prime is 12003030002189. The next prime is 12003030002237. The reversal of 12003030002191 is 19120003030021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12003030002191 - 2¹ = 12003030002189 is a prime.

Together with 12003030002189, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12003030002791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001515001095 + 6001515001096.

It is an arithmetic number, because the mean of its divisors is an integer number (6001515001096).

Almost surely, 2^{12003030002191} is an apocalyptic number.

12003030002191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003030002191 is an equidigital number, since it uses as much as digits as its factorization.

12003030002191 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 12003030002191 in words is "twelve trillion, three billion, thirty million, two thousand, one hundred ninety-one".