12304543013 has 16 divisors (see below), whose sum is σ = 15446046720. Its totient is φ = 9557236656.

The previous prime is 12304542983. The next prime is 12304543039. The reversal of 12304543013 is 31034540321.

It is a cyclic number.

It is not a de Polignac number, because 12304543013 - 2⁶ = 12304542949 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 (12304543213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2008145 + ... + 2014262.

It is an arithmetic number, because the mean of its divisors is an integer number (965377920).

Almost surely, 2^12304543013 is an apocalyptic number.

It is an amenable number.

12304543013 is a deficient number, since it is larger than the sum of its proper divisors (3141503707).

12304543013 is a wasteful number, since it uses less digits than its factorization.

12304543013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022456.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 12304543013 in words is "twelve billion, three hundred four million, five hundred forty-three thousand, thirteen".