12003330212 has 12 divisors (see below), whose sum is σ = 21006992076. Its totient is φ = 6001332480.

The previous prime is 12003330211. The next prime is 12003330223. The reversal of 12003330212 is 21203330021.

It can be written as a sum of positive squares in 2 ways, for example, as 10270606336 + 1732723876 = 101344^2 + 41626^2 .

It is not an unprimeable number, because it can be changed into a prime (12003330211) 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, 9512 + ... + 155232.

It is an arithmetic number, because the mean of its divisors is an integer number (1750582673).

Almost surely, 2^12003330212 is an apocalyptic number.

It is an amenable number.

12003330212 is a deficient number, since it is larger than the sum of its proper divisors (9003661864).

12003330212 is a wasteful number, since it uses less digits than its factorization.

12003330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166318 (or 166316 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12003330212 its reverse (21203330021), we get a palindrome (33206660233).

The spelling of 12003330212 in words is "twelve billion, three million, three hundred thirty thousand, two hundred twelve".