3321330313212 has 36 divisors (see below), whose sum is σ = 8422580436816. Its totient is φ = 1103550261120.

The previous prime is 3321330313207. The next prime is 3321330313271. The reversal of 3321330313212 is 2123130331233.

3321330313212 is a `hidden beast` number, since 3 + 3 + 2 + 1 + 330 + 3 + 1 + 321 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3321330313212² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148315453 + ... + 148337844.

Almost surely, 2^{3321330313212} is an apocalyptic number.

It is an amenable number.

3321330313212 is an abundant number, since it is smaller than the sum of its proper divisors (5101250123604).

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

3321330313212 is a wasteful number, since it uses less digits than its factorization.

3321330313212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296653618 (or 296653613 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 3321330313212 its reverse (2123130331233), we get a palindrome (5444460644445).

The spelling of 3321330313212 in words is "three trillion, three hundred twenty-one billion, three hundred thirty million, three hundred thirteen thousand, two hundred twelve".