12144120347 has 2 divisors, whose sum is σ = 12144120348. Its totient is φ = 12144120346.

The previous prime is 12144120299. The next prime is 12144120367. The reversal of 12144120347 is 74302144121.

12144120347 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 an emirp because it is prime and its reverse (74302144121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12144120347 - 2¹⁸ = 12143858203 is a prime.

It is not a weakly prime, because it can be changed into another prime (12144120367) 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, 6072060173 + 6072060174.

It is an arithmetic number, because the mean of its divisors is an integer number (6072060174).

Almost surely, 2^12144120347 is an apocalyptic number.

12144120347 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144120347 is an equidigital number, since it uses as much as digits as its factorization.

12144120347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 12144120347 its reverse (74302144121), we get a palindrome (86446264468).

The spelling of 12144120347 in words is "twelve billion, one hundred forty-four million, one hundred twenty thousand, three hundred forty-seven".