12011101112201 has 8 divisors (see below), whose sum is σ = 12582090699264. Its totient is φ = 11444175508480.

The previous prime is 12011101112177. The next prime is 12011101112203. The reversal of 12011101112201 is 10221110111021.

12011101112201 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12011101112201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011101112203) 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, 1015989785 + ... + 1016001606.

It is an arithmetic number, because the mean of its divisors is an integer number (1572761337408).

Almost surely, 2^{12011101112201} is an apocalyptic number.

It is an amenable number.

12011101112201 is a deficient number, since it is larger than the sum of its proper divisors (570989587063).

12011101112201 is a wasteful number, since it uses less digits than its factorization.

12011101112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031991671.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12011101112201 its reverse (10221110111021), we get a palindrome (22232211223222).

The spelling of 12011101112201 in words is "twelve trillion, eleven billion, one hundred one million, one hundred twelve thousand, two hundred one".