13315553024012 has 48 divisors (see below), whose sum is σ = 24522000804000. Its totient is φ = 6317377167360.

The previous prime is 13315553023999. The next prime is 13315553024063. The reversal of 13315553024012 is 21042035551331.

It is a happy number.

It is a super-2 number, since 2×13315553024012² (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 15 ways as a sum of consecutive naturals, for example, 7420364 + ... + 9038412.

It is an arithmetic number, because the mean of its divisors is an integer number (510875016750).

Almost surely, 2^{13315553024012} is an apocalyptic number.

It is an amenable number.

13315553024012 is a deficient number, since it is larger than the sum of its proper divisors (11206447779988).

13315553024012 is a wasteful number, since it uses less digits than its factorization.

13315553024012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619306 (or 1619304 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 13315553024012 its reverse (21042035551331), we get a palindrome (34357588575343).

The spelling of 13315553024012 in words is "thirteen trillion, three hundred fifteen billion, five hundred fifty-three million, twenty-four thousand, twelve".