13311282318112 has 24 divisors (see below), whose sum is σ = 26914873203036. Its totient is φ = 6475758964992.

The previous prime is 13311282318097. The next prime is 13311282318119. The reversal of 13311282318112 is 21181328211331.

It can be written as a sum of positive squares in 2 ways, for example, as 12558490089616 + 752792228496 = 3543796^2 + 867636^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (13311282318119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5621317363 + ... + 5621319730.

Almost surely, 2^{13311282318112} is an apocalyptic number.

It is an amenable number.

13311282318112 is an abundant number, since it is smaller than the sum of its proper divisors (13603590884924).

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

13311282318112 is a wasteful number, since it uses less digits than its factorization.

13311282318112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11242637140 (or 11242637132 counting only the distinct ones).

The product of its digits is 13824, while the sum is 37.

The spelling of 13311282318112 in words is "thirteen trillion, three hundred eleven billion, two hundred eighty-two million, three hundred eighteen thousand, one hundred twelve".