12323334212 has 24 divisors (see below), whose sum is σ = 24771789504. Its totient is φ = 5254617312.

The previous prime is 12323334169. The next prime is 12323334223. The reversal of 12323334212 is 21243332321.

It is a happy number.

It is a super-2 number, since 2×12323334212² (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 7 ways as a sum of consecutive naturals, for example, 1111538 + ... + 1122569.

It is an arithmetic number, because the mean of its divisors is an integer number (1032157896).

Almost surely, 2^12323334212 is an apocalyptic number.

It is an amenable number.

12323334212 is an abundant number, since it is smaller than the sum of its proper divisors (12448455292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12323334212 is a wasteful number, since it uses less digits than its factorization.

12323334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234315 (or 2234313 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

Adding to 12323334212 its reverse (21243332321), we get a palindrome (33566666533).

The spelling of 12323334212 in words is "twelve billion, three hundred twenty-three million, three hundred thirty-four thousand, two hundred twelve".