12143203063 has 2 divisors, whose sum is σ = 12143203064. Its totient is φ = 12143203062.

The previous prime is 12143203021. The next prime is 12143203087. The reversal of 12143203063 is 36030234121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12143203063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12143603063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071601531 + 6071601532.

It is an arithmetic number, because the mean of its divisors is an integer number (6071601532).

Almost surely, 2^12143203063 is an apocalyptic number.

12143203063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12143203063 is an equidigital number, since it uses as much as digits as its factorization.

12143203063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12143203063 its reverse (36030234121), we get a palindrome (48173437184).

The spelling of 12143203063 in words is "twelve billion, one hundred forty-three million, two hundred three thousand, sixty-three".