12334322543 has 4 divisors (see below), whose sum is σ = 12759644040. Its totient is φ = 11909001048.

The previous prime is 12334322531. The next prime is 12334322557. The reversal of 12334322543 is 34522343321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12334322543 - 2³⁰ = 11260580719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334322843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212660705 + ... + 212660762.

It is an arithmetic number, because the mean of its divisors is an integer number (3189911010).

Almost surely, 2^12334322543 is an apocalyptic number.

12334322543 is a deficient number, since it is larger than the sum of its proper divisors (425321497).

12334322543 is an equidigital number, since it uses as much as digits as its factorization.

12334322543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425321496.

The product of its digits is 51840, while the sum is 32.

Adding to 12334322543 its reverse (34522343321), we get a palindrome (46856665864).

The spelling of 12334322543 in words is "twelve billion, three hundred thirty-four million, three hundred twenty-two thousand, five hundred forty-three".