2012320033212 has 12 divisors (see below), whose sum is σ = 4695413410856. Its totient is φ = 670773344400.

The previous prime is 2012320033193. The next prime is 2012320033267. The reversal of 2012320033212 is 2123300232102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 83846668039 + ... + 83846668062.

Almost surely, 2^{2012320033212} is an apocalyptic number.

It is an amenable number.

2012320033212 is an abundant number, since it is smaller than the sum of its proper divisors (2683093377644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012320033212 is a wasteful number, since it uses less digits than its factorization.

2012320033212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167693336108 (or 167693336106 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2012320033212 its reverse (2123300232102), we get a palindrome (4135620265314).

The spelling of 2012320033212 in words is "two trillion, twelve billion, three hundred twenty million, thirty-three thousand, two hundred twelve".