12240013204 has 12 divisors (see below), whose sum is σ = 21691163200. Its totient is φ = 6042538008.

The previous prime is 12240013183. The next prime is 12240013207. The reversal of 12240013204 is 40231004221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240013207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19366794 + ... + 19367425.

Almost surely, 2^12240013204 is an apocalyptic number.

It is an amenable number.

12240013204 is a deficient number, since it is larger than the sum of its proper divisors (9451149996).

12240013204 is a wasteful number, since it uses less digits than its factorization.

12240013204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38734302 (or 38734300 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12240013204 its reverse (40231004221), we get a palindrome (52471017425).

The spelling of 12240013204 in words is "twelve billion, two hundred forty million, thirteen thousand, two hundred four".