12110122247 has 2 divisors, whose sum is σ = 12110122248. Its totient is φ = 12110122246.

The previous prime is 12110122201. The next prime is 12110122259. The reversal of 12110122247 is 74222101121.

12110122247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12110122247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110122147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055061123 + 6055061124.

It is an arithmetic number, because the mean of its divisors is an integer number (6055061124).

Almost surely, 2^12110122247 is an apocalyptic number.

12110122247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110122247 is an equidigital number, since it uses as much as digits as its factorization.

12110122247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 12110122247 its reverse (74222101121), we get a palindrome (86332223368).

The spelling of 12110122247 in words is "twelve billion, one hundred ten million, one hundred twenty-two thousand, two hundred forty-seven".