3311321 has 8 divisors (see below), whose sum is σ = 3588480. Its totient is φ = 3037392.

The previous prime is 3311317. The next prime is 3311359. The reversal of 3311321 is 1231133.

3311321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3311321 - 2² = 3311317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311296 and 3311305.

It is not an unprimeable number, because it can be changed into a prime (3311521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1616 + ... + 3038.

It is an arithmetic number, because the mean of its divisors is an integer number (448560).

Almost surely, 2^3311321 is an apocalyptic number.

It is an amenable number.

3311321 is a deficient number, since it is larger than the sum of its proper divisors (277159).

3311321 is a wasteful number, since it uses less digits than its factorization.

3311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615.

The product of its digits is 54, while the sum is 14.

The square root of 3311321 is about 1819.7035472846. The cubic root of 3311321 is about 149.0506111569.

Adding to 3311321 its reverse (1231133), we get a palindrome (4542454).

It can be divided in two parts, 331132 and 1, that added together give a palindrome (331133).

The spelling of 3311321 in words is "three million, three hundred eleven thousand, three hundred twenty-one".