12003344212 has 12 divisors (see below), whose sum is σ = 21683460736. Its totient is φ = 5808069720.

The previous prime is 12003344191. The next prime is 12003344219. The reversal of 12003344212 is 21244330021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003344219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48400458 + ... + 48400705.

Almost surely, 2^12003344212 is an apocalyptic number.

It is an amenable number.

12003344212 is a deficient number, since it is larger than the sum of its proper divisors (9680116524).

12003344212 is a wasteful number, since it uses less digits than its factorization.

12003344212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96801198 (or 96801196 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12003344212 its reverse (21244330021), we get a palindrome (33247674233).

The spelling of 12003344212 in words is "twelve billion, three million, three hundred forty-four thousand, two hundred twelve".