12371024543 has 2 divisors, whose sum is σ = 12371024544. Its totient is φ = 12371024542.

The previous prime is 12371024539. The next prime is 12371024581. The reversal of 12371024543 is 34542017321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12371024543 - 2² = 12371024539 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12371024143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6185512271 + 6185512272.

It is an arithmetic number, because the mean of its divisors is an integer number (6185512272).

Almost surely, 2^12371024543 is an apocalyptic number.

12371024543 is a deficient number, since it is larger than the sum of its proper divisors (1).

12371024543 is an equidigital number, since it uses as much as digits as its factorization.

12371024543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 12371024543 in words is "twelve billion, three hundred seventy-one million, twenty-four thousand, five hundred forty-three".