12324022412 has 12 divisors (see below), whose sum is σ = 23226042336. Its totient is φ = 5688010320.

The previous prime is 12324022397. The next prime is 12324022471. The reversal of 12324022412 is 21422042321.

It is a super-2 number, since 2×12324022412² (a number of 21 digits) contains 22 as substring.

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, 118500164 + ... + 118500267.

It is an arithmetic number, because the mean of its divisors is an integer number (1935503528).

Almost surely, 2^12324022412 is an apocalyptic number.

It is an amenable number.

12324022412 is a deficient number, since it is larger than the sum of its proper divisors (10902019924).

12324022412 is a wasteful number, since it uses less digits than its factorization.

12324022412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237000448 (or 237000446 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12324022412 its reverse (21422042321), we get a palindrome (33746064733).

The spelling of 12324022412 in words is "twelve billion, three hundred twenty-four million, twenty-two thousand, four hundred twelve".