12330425543 has 4 divisors (see below), whose sum is σ = 12330671880. Its totient is φ = 12330179208.

The previous prime is 12330425519. The next prime is 12330425551. The reversal of 12330425543 is 34552403321.

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 12330425543 - 2⁶ = 12330425479 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 (12330425743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353 + ... + 158106.

It is an arithmetic number, because the mean of its divisors is an integer number (3082667970).

Almost surely, 2^12330425543 is an apocalyptic number.

12330425543 is a deficient number, since it is larger than the sum of its proper divisors (246337).

12330425543 is an equidigital number, since it uses as much as digits as its factorization.

12330425543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246336.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 12330425543 its reverse (34552403321), we get a palindrome (46882828864).

The spelling of 12330425543 in words is "twelve billion, three hundred thirty million, four hundred twenty-five thousand, five hundred forty-three".