12001101120211 has 8 divisors (see below), whose sum is σ = 13717560294144. Its totient is φ = 10285145985480.

The previous prime is 12001101120191. The next prime is 12001101120241. The reversal of 12001101120211 is 11202110110021.

It is a happy number.

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 12001101120211 - 2⁴¹ = 9802077864659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001101120191 and 12001101120200.

It is not an unprimeable number, because it can be changed into a prime (12001101120241) 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 7 ways as a sum of consecutive naturals, for example, 125958775 + ... + 126054016.

It is an arithmetic number, because the mean of its divisors is an integer number (1714695036768).

Almost surely, 2^{12001101120211} is an apocalyptic number.

12001101120211 is a deficient number, since it is larger than the sum of its proper divisors (1716459173933).

12001101120211 is an equidigital number, since it uses as much as digits as its factorization.

12001101120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252019601.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12001101120211 its reverse (11202110110021), we get a palindrome (23203211230232).

The spelling of 12001101120211 in words is "twelve trillion, one billion, one hundred one million, one hundred twenty thousand, two hundred eleven".