12164441203 has 2 divisors, whose sum is σ = 12164441204. Its totient is φ = 12164441202.

The previous prime is 12164441143. The next prime is 12164441257. The reversal of 12164441203 is 30214446121.

12164441203 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-12164441203 is a prime.

It is not a weakly prime, because it can be changed into another prime (12164441803) 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, 6082220601 + 6082220602.

It is an arithmetic number, because the mean of its divisors is an integer number (6082220602).

Almost surely, 2^12164441203 is an apocalyptic number.

12164441203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12164441203 is an equidigital number, since it uses as much as digits as its factorization.

12164441203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12164441203 its reverse (30214446121), we get a palindrome (42378887324).

The spelling of 12164441203 in words is "twelve billion, one hundred sixty-four million, four hundred forty-one thousand, two hundred three".