3312132321 has 16 divisors (see below), whose sum is σ = 4741815168. Its totient is φ = 2048928000.

The previous prime is 3312132281. The next prime is 3312132353. The reversal of 3312132321 is 1232312133.

It is not a de Polignac number, because 3312132321 - 2¹⁰ = 3312131297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3312132521) 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, 453730 + ... + 460971.

It is an arithmetic number, because the mean of its divisors is an integer number (296363448).

Almost surely, 2^3312132321 is an apocalyptic number.

It is an amenable number.

3312132321 is a deficient number, since it is larger than the sum of its proper divisors (1429682847).

3312132321 is a wasteful number, since it uses less digits than its factorization.

3312132321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914792.

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

The square root of 3312132321 is about 57551.1278864281. The cubic root of 3312132321 is about 1490.6278333996.

Adding to 3312132321 its reverse (1232312133), we get a palindrome (4544444454).

The spelling of 3312132321 in words is "three billion, three hundred twelve million, one hundred thirty-two thousand, three hundred twenty-one".