13443505530112 has 36 divisors (see below), whose sum is σ = 30667996994656. Its totient is φ = 5761502369280.

The previous prime is 13443505530109. The next prime is 13443505530121. The reversal of 13443505530112 is 21103550534431.

It is a super-2 number, since 2×13443505530112² (a number of 27 digits) contains 22 as substring.

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, 3750976314 + ... + 3750979897.

Almost surely, 2^{13443505530112} is an apocalyptic number.

It is an amenable number.

13443505530112 is an abundant number, since it is smaller than the sum of its proper divisors (17224491464544).

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

13443505530112 is an frugal number, since it uses more digits than its factorization.

13443505530112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501956234 (or 7501956220 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 13443505530112 in words is "thirteen trillion, four hundred forty-three billion, five hundred five million, five hundred thirty thousand, one hundred twelve".