12001113220014 has 24 divisors (see below), whose sum is σ = 26002666171872. Its totient is φ = 4000331966400.

The previous prime is 12001113220013. The next prime is 12001113220021. The reversal of 12001113220014 is 41002231110021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001113220013) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1335819 + ... + 5078054.

It is an arithmetic number, because the mean of its divisors is an integer number (1083444423828).

Almost surely, 2^{12001113220014} is an apocalyptic number.

12001113220014 is an abundant number, since it is smaller than the sum of its proper divisors (14001552951858).

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

12001113220014 is a wasteful number, since it uses less digits than its factorization.

12001113220014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517832 (or 6517829 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12001113220014 its reverse (41002231110021), we get a palindrome (53003344330035).

The spelling of 12001113220014 in words is "twelve trillion, one billion, one hundred thirteen million, two hundred twenty thousand, fourteen".