13142201322112 has 32 divisors (see below), whose sum is σ = 26550485964000. Its totient is φ = 6478549943040.

The previous prime is 13142201322091. The next prime is 13142201322143. The reversal of 13142201322112 is 21122310224131.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723043362 + ... + 723061537.

It is an arithmetic number, because the mean of its divisors is an integer number (829702686375).

Almost surely, 2^{13142201322112} is an apocalyptic number.

It is an amenable number.

13142201322112 is an abundant number, since it is smaller than the sum of its proper divisors (13408284641888).

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

13142201322112 is an equidigital number, since it uses as much as digits as its factorization.

13142201322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446104984 (or 1446104972 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13142201322112 its reverse (21122310224131), we get a palindrome (34264511546243).

The spelling of 13142201322112 in words is "thirteen trillion, one hundred forty-two billion, two hundred one million, three hundred twenty-two thousand, one hundred twelve".