13223211424312 has 16 divisors (see below), whose sum is σ = 26251963857360. Its totient is φ = 6222687729024.

The previous prime is 13223211424309. The next prime is 13223211424417. The reversal of 13223211424312 is 21342411232231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48614747748 + ... + 48614748019.

It is an arithmetic number, because the mean of its divisors is an integer number (1640747741085).

Almost surely, 2^{13223211424312} is an apocalyptic number.

It is an amenable number.

13223211424312 is a deficient number, since it is larger than the sum of its proper divisors (13028752433048).

13223211424312 is a wasteful number, since it uses less digits than its factorization.

13223211424312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97229495790 (or 97229495786 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

Adding to 13223211424312 its reverse (21342411232231), we get a palindrome (34565622656543).

The spelling of 13223211424312 in words is "thirteen trillion, two hundred twenty-three billion, two hundred eleven million, four hundred twenty-four thousand, three hundred twelve".