3320112321 has 10 divisors (see below), whose sum is σ = 4959674082. Its totient is φ = 2213408160.

The previous prime is 3320112311. The next prime is 3320112361. The reversal of 3320112321 is 1232110233.

3320112321 is a `hidden beast` number, since 332 + 0 + 1 + 12 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2110116096 + 1209996225 = 45936^2 + 34785^2 .

It is not a de Polignac number, because 3320112321 - 2¹¹ = 3320110273 is a prime.

It is a super-2 number, since 2×3320112321² = 22046291648112014082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320112294 and 3320112303.

It is not an unprimeable number, because it can be changed into a prime (3320112311) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20494440 + ... + 20494601.

Almost surely, 2^3320112321 is an apocalyptic number.

It is an amenable number.

3320112321 is a deficient number, since it is larger than the sum of its proper divisors (1639561761).

3320112321 is an equidigital number, since it uses as much as digits as its factorization.

3320112321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40989053 (or 40989044 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3320112321 is about 57620.4158350146. The cubic root of 3320112321 is about 1491.8240084098.

Adding to 3320112321 its reverse (1232110233), we get a palindrome (4552222554).

The spelling of 3320112321 in words is "three billion, three hundred twenty million, one hundred twelve thousand, three hundred twenty-one".