13143333551512 has 288 divisors, whose sum is σ = 28647844992000. Its totient is φ = 5636060559360.

The previous prime is 13143333551473. The next prime is 13143333551521. The reversal of 13143333551512 is 21515533334131.

It is a super-2 number, since 2×13143333551512² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13262697337 + ... + 13262698327.

It is an arithmetic number, because the mean of its divisors is an integer number (99471684000).

Almost surely, 2^{13143333551512} is an apocalyptic number.

It is an amenable number.

13143333551512 is an abundant number, since it is smaller than the sum of its proper divisors (15504511440488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13143333551512 is a wasteful number, since it uses less digits than its factorization.

13143333551512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467 (or 1417 counting only the distinct ones).

The product of its digits is 243000, while the sum is 40.

Adding to 13143333551512 its reverse (21515533334131), we get a palindrome (34658866885643).

The spelling of 13143333551512 in words is "thirteen trillion, one hundred forty-three billion, three hundred thirty-three million, five hundred fifty-one thousand, five hundred twelve".