3321121033 has 16 divisors (see below), whose sum is σ = 3459594240. Its totient is φ = 3186054144.

The previous prime is 3321121021. The next prime is 3321121043. The reversal of 3321121033 is 3301211233.

It is a cyclic number.

It is not a de Polignac number, because 3321121033 - 2¹³ = 3321112841 is a prime.

It is a super-2 number, since 2×3321121033² = 22059689831669974178, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321121033.

It is not an unprimeable number, because it can be changed into a prime (3321121043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600760 + ... + 606262.

It is an arithmetic number, because the mean of its divisors is an integer number (216224640).

Almost surely, 2^3321121033 is an apocalyptic number.

It is an amenable number.

3321121033 is a deficient number, since it is larger than the sum of its proper divisors (138473207).

3321121033 is a wasteful number, since it uses less digits than its factorization.

3321121033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3321121033 is about 57629.1682483792. The cubic root of 3321121033 is about 1491.9750744242.

Adding to 3321121033 its reverse (3301211233), we get a palindrome (6622332266).

The spelling of 3321121033 in words is "three billion, three hundred twenty-one million, one hundred twenty-one thousand, thirty-three".