12322497250112 has 56 divisors (see below), whose sum is σ = 29416487816640. Its totient is φ = 5003119180800.

The previous prime is 12322497250109. The next prime is 12322497250117. The reversal of 12322497250112 is 21105279422321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 12322497250112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322497250117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723822389 + ... + 723839412.

Almost surely, 2^{12322497250112} is an apocalyptic number.

It is an amenable number.

12322497250112 is an abundant number, since it is smaller than the sum of its proper divisors (17093990566528).

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

12322497250112 is a wasteful number, since it uses less digits than its factorization.

12322497250112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447661839 (or 1447661829 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 12322497250112 in words is "twelve trillion, three hundred twenty-two billion, four hundred ninety-seven million, two hundred fifty thousand, one hundred twelve".