12433433212 has 12 divisors (see below), whose sum is σ = 21806971200. Its totient is φ = 6202870016.

The previous prime is 12433433209. The next prime is 12433433213. The reversal of 12433433212 is 21233433421.

It is a happy number.

12433433212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12433433212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12433433213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3459628 + ... + 3463219.

It is an arithmetic number, because the mean of its divisors is an integer number (1817247600).

Almost surely, 2^12433433212 is an apocalyptic number.

It is an amenable number.

12433433212 is a deficient number, since it is larger than the sum of its proper divisors (9373537988).

12433433212 is a wasteful number, since it uses less digits than its factorization.

12433433212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6923300 (or 6923298 counting only the distinct ones).

The product of its digits is 10368, while the sum is 28.

Adding to 12433433212 its reverse (21233433421), we get a palindrome (33666866633).

The spelling of 12433433212 in words is "twelve billion, four hundred thirty-three million, four hundred thirty-three thousand, two hundred twelve".