3122213031443 has 12 divisors (see below), whose sum is σ = 3454581523344. Its totient is φ = 2819578278000.

The previous prime is 3122213031403. The next prime is 3122213031451. The reversal of 3122213031443 is 3441303122213.

3122213031443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3122213031443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3122213031403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85423496 + ... + 85460037.

It is an arithmetic number, because the mean of its divisors is an integer number (287881793612).

Almost surely, 2^{3122213031443} is an apocalyptic number.

3122213031443 is a deficient number, since it is larger than the sum of its proper divisors (332368491901).

3122213031443 is a wasteful number, since it uses less digits than its factorization.

3122213031443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170883706 (or 170883695 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 3122213031443 its reverse (3441303122213), we get a palindrome (6563516153656).

The spelling of 3122213031443 in words is "three trillion, one hundred twenty-two billion, two hundred thirteen million, thirty-one thousand, four hundred forty-three".