12110211112201 has 16 divisors (see below), whose sum is σ = 12237088973824. Its totient is φ = 11983515715584.

The previous prime is 12110211112193. The next prime is 12110211112243. The reversal of 12110211112201 is 10221111201121.

It is a cyclic number.

It is not a de Polignac number, because 12110211112201 - 2³ = 12110211112193 is a prime.

It is a super-2 number, since 2×12110211112201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110211112291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366373896 + ... + 1366382758.

It is an arithmetic number, because the mean of its divisors is an integer number (764818060864).

Almost surely, 2^{12110211112201} is an apocalyptic number.

It is an amenable number.

12110211112201 is a deficient number, since it is larger than the sum of its proper divisors (126877861623).

12110211112201 is a wasteful number, since it uses less digits than its factorization.

12110211112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17560.

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

Adding to 12110211112201 its reverse (10221111201121), we get a palindrome (22331322313322).

The spelling of 12110211112201 in words is "twelve trillion, one hundred ten billion, two hundred eleven million, one hundred twelve thousand, two hundred one".