3312321012 has 360 divisors, whose sum is σ = 11841873120. Its totient is φ = 793618560.

The previous prime is 3312320989. The next prime is 3312321013. The reversal of 3312321012 is 2101232133.

3312321012 is a `hidden beast` number, since 331 + 2 + 321 + 0 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312321013) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2269539 + ... + 2270997.

It is an arithmetic number, because the mean of its divisors is an integer number (32894092).

Almost surely, 2^3312321012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3312321012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5920936560).

3312321012 is an abundant number, since it is smaller than the sum of its proper divisors (8529552108).

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

3312321012 is a wasteful number, since it uses less digits than its factorization.

3312321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3312321012 is about 57552.7671967213. The cubic root of 3312321012 is about 1490.6561397078.

Adding to 3312321012 its reverse (2101232133), we get a palindrome (5413553145).

The spelling of 3312321012 in words is "three billion, three hundred twelve million, three hundred twenty-one thousand, twelve".