3330012321 has 48 divisors (see below), whose sum is σ = 5077877376. Its totient is φ = 2100204288.

The previous prime is 3330012299. The next prime is 3330012347. The reversal of 3330012321 is 1232100333.

3330012321 is a `hidden beast` number, since 3 + 330 + 0 + 12 + 321 = 666.

It is not a de Polignac number, because 3330012321 - 2⁷ = 3330012193 is a prime.

It is a super-2 number, since 2×3330012321² = 22177964116023614082, which contains 22 as substring.

3330012321 is a modest number, since divided by 12321 gives 3330 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 3330012294 and 3330012303.

It is not an unprimeable number, because it can be changed into a prime (3330012391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4481476 + ... + 4482218.

It is an arithmetic number, because the mean of its divisors is an integer number (105789112).

Almost surely, 2^3330012321 is an apocalyptic number.

It is an amenable number.

3330012321 is a deficient number, since it is larger than the sum of its proper divisors (1747865055).

3330012321 is a wasteful number, since it uses less digits than its factorization.

3330012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3330012321 is about 57706.2589412968. The cubic root of 3330012321 is about 1493.3053239935.

Adding to 3330012321 its reverse (1232100333), we get a palindrome (4562112654).

It can be divided in two parts, 3330012 and 321, that added together give a palindrome (3330333).

The spelling of 3330012321 in words is "three billion, three hundred thirty million, twelve thousand, three hundred twenty-one".