12243212104 has 16 divisors (see below), whose sum is σ = 23022183600. Its totient is φ = 6103963152.

The previous prime is 12243212081. The next prime is 12243212143. The reversal of 12243212104 is 40121234221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202414 + ... + 2207965.

It is an arithmetic number, because the mean of its divisors is an integer number (1438886475).

Almost surely, 2^12243212104 is an apocalyptic number.

It is an amenable number.

12243212104 is a deficient number, since it is larger than the sum of its proper divisors (10778971496).

12243212104 is a wasteful number, since it uses less digits than its factorization.

12243212104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410732 (or 4410728 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12243212104 its reverse (40121234221), we get a palindrome (52364446325).

The spelling of 12243212104 in words is "twelve billion, two hundred forty-three million, two hundred twelve thousand, one hundred four".