12197324411 has 2 divisors, whose sum is σ = 12197324412. Its totient is φ = 12197324410.

The previous prime is 12197324353. The next prime is 12197324413. The reversal of 12197324411 is 11442379121.

It is a strong prime.

It is an emirp because it is prime and its reverse (11442379121) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12197324411 is a prime.

Together with 12197324413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12197324413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6098662205 + 6098662206.

It is an arithmetic number, because the mean of its divisors is an integer number (6098662206).

Almost surely, 2^12197324411 is an apocalyptic number.

12197324411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12197324411 is an equidigital number, since it uses as much as digits as its factorization.

12197324411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The spelling of 12197324411 in words is "twelve billion, one hundred ninety-seven million, three hundred twenty-four thousand, four hundred eleven".