3123321433113 has 48 divisors (see below), whose sum is σ = 4861148535936. Its totient is φ = 1783767054720.

The previous prime is 3123321433093. The next prime is 3123321433129. The reversal of 3123321433113 is 3113341233213.

It is a happy number.

It is not a de Polignac number, because 3123321433113 - 2¹² = 3123321429017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3123321433313) 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 47 ways as a sum of consecutive naturals, for example, 96439183 + ... + 96471563.

It is an arithmetic number, because the mean of its divisors is an integer number (101273927832).

Almost surely, 2^{3123321433113} is an apocalyptic number.

It is an amenable number.

3123321433113 is a deficient number, since it is larger than the sum of its proper divisors (1737827102823).

3123321433113 is an frugal number, since it uses more digits than its factorization.

3123321433113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34332 (or 34304 counting only the distinct ones).

The product of its digits is 11664, while the sum is 30.

Adding to 3123321433113 its reverse (3113341233213), we get a palindrome (6236662666326).

The spelling of 3123321433113 in words is "three trillion, one hundred twenty-three billion, three hundred twenty-one million, four hundred thirty-three thousand, one hundred thirteen".