3321220313311 has 8 divisors (see below), whose sum is σ = 3526014065904. Its totient is φ = 3117474099840.

The previous prime is 3321220313291. The next prime is 3321220313329. The reversal of 3321220313311 is 1133130221233.

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 3321220313311 - 2¹³ = 3321220305119 is a prime.

It is a super-2 number, since 2×3321220313311² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321220313611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261878245 + ... + 261890926.

It is an arithmetic number, because the mean of its divisors is an integer number (440751758238).

Almost surely, 2^{3321220313311} is an apocalyptic number.

3321220313311 is a deficient number, since it is larger than the sum of its proper divisors (204793752593).

3321220313311 is a wasteful number, since it uses less digits than its factorization.

3321220313311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523769561.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 3321220313311 its reverse (1133130221233), we get a palindrome (4454350534544).

The spelling of 3321220313311 in words is "three trillion, three hundred twenty-one billion, two hundred twenty million, three hundred thirteen thousand, three hundred eleven".