11121200110211 has 4 divisors (see below), whose sum is σ = 11121215240352. Its totient is φ = 11121184980072.

The previous prime is 11121200110177. The next prime is 11121200110213. The reversal of 11121200110211 is 11201100212111.

11121200110211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11121200110211 - 2¹⁴ = 11121200093827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121200110213) 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, 6403016 + ... + 7952421.

It is an arithmetic number, because the mean of its divisors is an integer number (2780303810088).

Almost surely, 2^{11121200110211} is an apocalyptic number.

11121200110211 is a deficient number, since it is larger than the sum of its proper divisors (15130141).

11121200110211 is an equidigital number, since it uses as much as digits as its factorization.

11121200110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15130140.

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

Adding to 11121200110211 its reverse (11201100212111), we get a palindrome (22322300322322).

The spelling of 11121200110211 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, one hundred ten thousand, two hundred eleven".