3321001012 has 24 divisors (see below), whose sum is σ = 6783323904. Its totient is φ = 1393002912.

The previous prime is 3321001009. The next prime is 3321001037. The reversal of 3321001012 is 2101001233.

3321001012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3321001012² = 22058095443410048288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321000983 and 3321001001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260463 + ... + 1263094.

It is an arithmetic number, because the mean of its divisors is an integer number (282638496).

Almost surely, 2^3321001012 is an apocalyptic number.

It is an amenable number.

3321001012 is an abundant number, since it is smaller than the sum of its proper divisors (3462322892).

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

3321001012 is a wasteful number, since it uses less digits than its factorization.

3321001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523615 (or 2523613 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3321001012 is about 57628.1269173309. The cubic root of 3321001012 is about 1491.9571015273.

Adding to 3321001012 its reverse (2101001233), we get a palindrome (5422002245).

The spelling of 3321001012 in words is "three billion, three hundred twenty-one million, one thousand, twelve".