12041191 has 2 divisors, whose sum is σ = 12041192. Its totient is φ = 12041190.

The previous prime is 12041189. The next prime is 12041233. The reversal of 12041191 is 19114021.

It is a weak prime.

It is an emirp because it is prime and its reverse (19114021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12041191 - 2¹ = 12041189 is a prime.

Together with 12041189, 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 (12041171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020595 + 6020596.

It is an arithmetic number, because the mean of its divisors is an integer number (6020596).

Almost surely, 2^12041191 is an apocalyptic number.

12041191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12041191 is an equidigital number, since it uses as much as digits as its factorization.

12041191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 12041191 is about 3470.0419305824. The cubic root of 12041191 is about 229.2045044887.

The spelling of 12041191 in words is "twelve million, forty-one thousand, one hundred ninety-one".