3223144311331 has 8 divisors (see below), whose sum is σ = 3683629766144. Its totient is φ = 2762667923400.

The previous prime is 3223144311319. The next prime is 3223144311389. The reversal of 3223144311331 is 1331134413223.

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

It is not a de Polignac number, because 3223144311331 - 2²¹ = 3223142214179 is a prime.

It is a super-2 number, since 2×3223144311331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3223144311293 and 3223144311302.

It is not an unprimeable number, because it can be changed into a prime (3223144312331) 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, 1487085 + ... + 2942398.

It is an arithmetic number, because the mean of its divisors is an integer number (460453720768).

Almost surely, 2^{3223144311331} is an apocalyptic number.

3223144311331 is a deficient number, since it is larger than the sum of its proper divisors (460485454813).

3223144311331 is a wasteful number, since it uses less digits than its factorization.

3223144311331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533441.

The product of its digits is 15552, while the sum is 31.

Adding to 3223144311331 its reverse (1331134413223), we get a palindrome (4554278724554).

The spelling of 3223144311331 in words is "three trillion, two hundred twenty-three billion, one hundred forty-four million, three hundred eleven thousand, three hundred thirty-one".