3321103111212 has 48 divisors (see below), whose sum is σ = 8088539784192. Its totient is φ = 1058591339520.

The previous prime is 3321103111211. The next prime is 3321103111241. The reversal of 3321103111212 is 2121113011233.

It is a super-2 number, since 2×3321103111212² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321103111211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825589 + ... + 2706252.

It is an arithmetic number, because the mean of its divisors is an integer number (168511245504).

Almost surely, 2^{3321103111212} is an apocalyptic number.

It is an amenable number.

3321103111212 is an abundant number, since it is smaller than the sum of its proper divisors (4767436672980).

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

3321103111212 is a wasteful number, since it uses less digits than its factorization.

3321103111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535278 (or 3535276 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3321103111212 its reverse (2121113011233), we get a palindrome (5442216122445).

The spelling of 3321103111212 in words is "three trillion, three hundred twenty-one billion, one hundred three million, one hundred eleven thousand, two hundred twelve".