13124213243312 has 20 divisors (see below), whose sum is σ = 26048362261656. Its totient is φ = 6402055240320.

The previous prime is 13124213243299. The next prime is 13124213243321. The reversal of 13124213243312 is 21334231242131.

It is a super-2 number, since 2×13124213243312² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10003210658 + ... + 10003211969.

Almost surely, 2^{13124213243312} is an apocalyptic number.

It is an amenable number.

13124213243312 is a deficient number, since it is larger than the sum of its proper divisors (12924149018344).

13124213243312 is a wasteful number, since it uses less digits than its factorization.

13124213243312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20006422676 (or 20006422670 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 13124213243312 its reverse (21334231242131), we get a palindrome (34458444485443).

The spelling of 13124213243312 in words is "thirteen trillion, one hundred twenty-four billion, two hundred thirteen million, two hundred forty-three thousand, three hundred twelve".