3311403221 has 8 divisors (see below), whose sum is σ = 3784833600. Its totient is φ = 2838066048.

The previous prime is 3311403217. The next prime is 3311403233. The reversal of 3311403221 is 1223041133.

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 3311403221 - 2² = 3311403217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3311403193 and 3311403202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311403241) 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, 88805 + ... + 120453.

It is an arithmetic number, because the mean of its divisors is an integer number (473104200).

Almost surely, 2^3311403221 is an apocalyptic number.

It is an amenable number.

3311403221 is a deficient number, since it is larger than the sum of its proper divisors (473430379).

3311403221 is a wasteful number, since it uses less digits than its factorization.

3311403221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46603.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3311403221 is about 57544.7931701905. The cubic root of 3311403221 is about 1490.5184480244.

Adding to 3311403221 its reverse (1223041133), we get a palindrome (4534444354).

The spelling of 3311403221 in words is "three billion, three hundred eleven million, four hundred three thousand, two hundred twenty-one".