3321131201320 has 16 divisors (see below), whose sum is σ = 7472545203060. Its totient is φ = 1328452480512.

The previous prime is 3321131201287. The next prime is 3321131201357. The reversal of 3321131201320 is 231021311233.

It can be written as a sum of positive squares in 2 ways, for example, as 3240453615876 + 80677585444 = 1800126^2 + 284038^2 .

It is a super-2 number, since 2×3321131201320² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321131201291 and 3321131201300.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 41514139977 + ... + 41514140056.

Almost surely, 2^{3321131201320} is an apocalyptic number.

It is an amenable number.

3321131201320 is an abundant number, since it is smaller than the sum of its proper divisors (4151414001740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321131201320 is a wasteful number, since it uses less digits than its factorization.

3321131201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83028280044 (or 83028280040 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3321131201320 its reverse (231021311233), we get a palindrome (3552152512553).

The spelling of 3321131201320 in words is "three trillion, three hundred twenty-one billion, one hundred thirty-one million, two hundred one thousand, three hundred twenty".