3321121330 has 32 divisors (see below), whose sum is σ = 6118156800. Its totient is φ = 1297667712.

The previous prime is 3321121303. The next prime is 3321121361. The reversal of 3321121330 is 331211233.

It is a super-2 number, since 2×3321121330² = 22059693777161937800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321121298 and 3321121307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51391 + ... + 96349.

It is an arithmetic number, because the mean of its divisors is an integer number (191192400).

Almost surely, 2^3321121330 is an apocalyptic number.

3321121330 is a deficient number, since it is larger than the sum of its proper divisors (2797035470).

3321121330 is a wasteful number, since it uses less digits than its factorization.

3321121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45138.

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

The square root of 3321121330 is about 57629.1708251993. The cubic root of 3321121330 is about 1491.9751188988.

Adding to 3321121330 its reverse (331211233), we get a palindrome (3652332563).

The spelling of 3321121330 in words is "three billion, three hundred twenty-one million, one hundred twenty-one thousand, three hundred thirty".