12001112201122 has 8 divisors (see below), whose sum is σ = 19638183601872. Its totient is φ = 5455051000500.

The previous prime is 12001112201101. The next prime is 12001112201123. The reversal of 12001112201122 is 22110221110021.

12001112201122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12001112201096 and 12001112201105.

It is not an unprimeable number, because it can be changed into a prime (12001112201123) 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, 272752550004 + ... + 272752550047.

It is an arithmetic number, because the mean of its divisors is an integer number (2454772950234).

Almost surely, 2^{12001112201122} is an apocalyptic number.

12001112201122 is a deficient number, since it is larger than the sum of its proper divisors (7637071400750).

12001112201122 is a wasteful number, since it uses less digits than its factorization.

12001112201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545505100064.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12001112201122 its reverse (22110221110021), we get a palindrome (34111333311143).

The spelling of 12001112201122 in words is "twelve trillion, one billion, one hundred twelve million, two hundred one thousand, one hundred twenty-two".