3311331321331 has 8 divisors (see below), whose sum is σ = 3613774206384. Its totient is φ = 3009123897120.

The previous prime is 3311331321289. The next prime is 3311331321373. The reversal of 3311331321331 is 1331231331133.

It is an interprime number because it is at equal distance from previous prime (3311331321289) and next prime (3311331321373).

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

It is a de Polignac number, because none of the positive numbers 2^k-3311331321331 is a prime.

It is a super-2 number, since 2×3311331321331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3311331321331.

It is not an unprimeable number, because it can be changed into a prime (3311331321631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58835800 + ... + 58892053.

It is an arithmetic number, because the mean of its divisors is an integer number (451721775798).

Almost surely, 2^{3311331321331} is an apocalyptic number.

3311331321331 is a deficient number, since it is larger than the sum of its proper divisors (302442885053).

3311331321331 is a wasteful number, since it uses less digits than its factorization.

3311331321331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117730421.

The product of its digits is 4374, while the sum is 28.

Adding to 3311331321331 its reverse (1331231331133), we get a palindrome (4642562652464).

The spelling of 3311331321331 in words is "three trillion, three hundred eleven billion, three hundred thirty-one million, three hundred twenty-one thousand, three hundred thirty-one".