3313231023321 has 16 divisors (see below), whose sum is σ = 4909016481600. Its totient is φ = 2208583947744.

The previous prime is 3313231023307. The next prime is 3313231023343. The reversal of 3313231023321 is 1233201323133.

3313231023321 is a `hidden beast` number, since 3 + 3 + 1 + 3 + 2 + 310 + 23 + 321 = 666.

It is not a de Polignac number, because 3313231023321 - 2¹⁴ = 3313231006937 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (3313231023521) 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 15 ways as a sum of consecutive naturals, for example, 6319191 + ... + 6823388.

It is an arithmetic number, because the mean of its divisors is an integer number (306813530100).

Almost surely, 2^{3313231023321} is an apocalyptic number.

It is an amenable number.

3313231023321 is a deficient number, since it is larger than the sum of its proper divisors (1595785458279).

3313231023321 is a wasteful number, since it uses less digits than its factorization.

3313231023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151925 (or 13151919 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 3313231023321 its reverse (1233201323133), we get a palindrome (4546432346454).

The spelling of 3313231023321 in words is "three trillion, three hundred thirteen billion, two hundred thirty-one million, twenty-three thousand, three hundred twenty-one".