3212003212112 has 20 divisors (see below), whose sum is σ = 6223284003156. Its totient is φ = 1605994437120.

The previous prime is 3212003212091. The next prime is 3212003212129. The reversal of 3212003212112 is 2112123002123.

It can be written as a sum of positive squares in 2 ways, for example, as 2908948558096 + 303054654016 = 1705564^2 + 550504^2 .

It is a congruent number.

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, 6902312 + ... + 7352952.

Almost surely, 2^{3212003212112} is an apocalyptic number.

It is an amenable number.

3212003212112 is a deficient number, since it is larger than the sum of its proper divisors (3011280791044).

3212003212112 is a wasteful number, since it uses less digits than its factorization.

3212003212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896126 (or 896120 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3212003212112 its reverse (2112123002123), we get a palindrome (5324126214235).

The spelling of 3212003212112 in words is "three trillion, two hundred twelve billion, three million, two hundred twelve thousand, one hundred twelve".