3133223211321 has 20 divisors (see below), whose sum is σ = 5349135924352. Its totient is φ = 1790413263288.

The previous prime is 3133223211277. The next prime is 3133223211323. The reversal of 3133223211321 is 1231123223313.

3133223211321 is a `hidden beast` number, since 3 + 1 + 3 + 322 + 3 + 2 + 11 + 321 = 666.

It is not a de Polignac number, because 3133223211321 - 2⁹ = 3133223210809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133223211323) 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 19 ways as a sum of consecutive naturals, for example, 2762982865 + ... + 2762983998.

Almost surely, 2^{3133223211321} is an apocalyptic number.

It is an amenable number.

3133223211321 is a deficient number, since it is larger than the sum of its proper divisors (2215912713031).

3133223211321 is an equidigital number, since it uses as much as digits as its factorization.

3133223211321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525966882 (or 5525966873 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

Adding to 3133223211321 its reverse (1231123223313), we get a palindrome (4364346434634).

The spelling of 3133223211321 in words is "three trillion, one hundred thirty-three billion, two hundred twenty-three million, two hundred eleven thousand, three hundred twenty-one".