12100110020211 has 4 divisors (see below), whose sum is σ = 16133480026952. Its totient is φ = 8066740013472.

The previous prime is 12100110020177. The next prime is 12100110020213. The reversal of 12100110020211 is 11202001100121.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12100110020211 - 2⁷ = 12100110020083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12100110020213) 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, 2016685003366 + ... + 2016685003371.

It is an arithmetic number, because the mean of its divisors is an integer number (4033370006738).

Almost surely, 2^{12100110020211} is an apocalyptic number.

12100110020211 is a deficient number, since it is larger than the sum of its proper divisors (4033370006741).

12100110020211 is an equidigital number, since it uses as much as digits as its factorization.

12100110020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033370006740.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12100110020211 its reverse (11202001100121), we get a palindrome (23302111120332).

The spelling of 12100110020211 in words is "twelve trillion, one hundred billion, one hundred ten million, twenty thousand, two hundred eleven".