12001113011201 has 8 divisors (see below), whose sum is σ = 12120022021824. Its totient is φ = 11882205689200.

The previous prime is 12001113011183. The next prime is 12001113011243. The reversal of 12001113011201 is 10211031110021.

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

It is a cyclic number.

It is not a de Polignac number, because 12001113011201 - 2⁶ = 12001113011137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12001113011401) 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, 17694326 + ... + 18360048.

It is an arithmetic number, because the mean of its divisors is an integer number (1515002752728).

Almost surely, 2^{12001113011201} is an apocalyptic number.

It is an amenable number.

12001113011201 is a deficient number, since it is larger than the sum of its proper divisors (118909010623).

12001113011201 is a wasteful number, since it uses less digits than its factorization.

12001113011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844311.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 12001113011201 its reverse (10211031110021), we get a palindrome (22212144121222).

The spelling of 12001113011201 in words is "twelve trillion, one billion, one hundred thirteen million, eleven thousand, two hundred one".