3332121321 has 8 divisors (see below), whose sum is σ = 4562905024. Its totient is φ = 2161375920.

The previous prime is 3332121313. The next prime is 3332121361. The reversal of 3332121321 is 1231212333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3332121321 - 2³ = 3332121313 is a prime.

It is a super-2 number, since 2×3332121321² = 22206064995725570082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3332121361) 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, 15009445 + ... + 15009666.

It is an arithmetic number, because the mean of its divisors is an integer number (570363128).

Almost surely, 2^3332121321 is an apocalyptic number.

It is an amenable number.

3332121321 is a deficient number, since it is larger than the sum of its proper divisors (1230783703).

3332121321 is a wasteful number, since it uses less digits than its factorization.

3332121321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30019151.

The product of its digits is 648, while the sum is 21.

The square root of 3332121321 is about 57724.5296299589. The cubic root of 3332121321 is about 1493.6205096436.

Adding to 3332121321 its reverse (1231212333), we get a palindrome (4563333654).

The spelling of 3332121321 in words is "three billion, three hundred thirty-two million, one hundred twenty-one thousand, three hundred twenty-one".