3243445511212 has 12 divisors (see below), whose sum is σ = 5682061563696. Its totient is φ = 1619999350160.

The previous prime is 3243445511183. The next prime is 3243445511221. The reversal of 3243445511212 is 2121155443423.

3243445511212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 430847128 + ... + 430854655.

It is an arithmetic number, because the mean of its divisors is an integer number (473505130308).

Almost surely, 2^{3243445511212} is an apocalyptic number.

It is an amenable number.

3243445511212 is a deficient number, since it is larger than the sum of its proper divisors (2438616052484).

3243445511212 is a wasteful number, since it uses less digits than its factorization.

3243445511212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861702728 (or 861702726 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The spelling of 3243445511212 in words is "three trillion, two hundred forty-three billion, four hundred forty-five million, five hundred eleven thousand, two hundred twelve".