3321320002312 has 32 divisors (see below), whose sum is σ = 6721788427200. Its totient is φ = 1529425065024.

The previous prime is 3321320002307. The next prime is 3321320002313. The reversal of 3321320002312 is 2132000231233.

It is a super-2 number, since 2×3321320002312² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321320002313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36327658 + ... + 36418969.

It is an arithmetic number, because the mean of its divisors is an integer number (210055888350).

Almost surely, 2^{3321320002312} is an apocalyptic number.

It is an amenable number.

3321320002312 is an abundant number, since it is smaller than the sum of its proper divisors (3400468424888).

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

3321320002312 is a wasteful number, since it uses less digits than its factorization.

3321320002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72747085 (or 72747081 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3321320002312 its reverse (2132000231233), we get a palindrome (5453320233545).

The spelling of 3321320002312 in words is "three trillion, three hundred twenty-one billion, three hundred twenty million, two thousand, three hundred twelve".