11200012211 has 4 divisors (see below), whose sum is σ = 11236025424. Its totient is φ = 11163999000.

The previous prime is 11200012169. The next prime is 11200012217. The reversal of 11200012211 is 11221000211.

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 11200012211 - 2¹⁴ = 11199995827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200012192 and 11200012201.

It is not an unprimeable number, because it can be changed into a prime (11200012217) 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, 18006140 + ... + 18006761.

It is an arithmetic number, because the mean of its divisors is an integer number (2809006356).

Almost surely, 2^11200012211 is an apocalyptic number.

11200012211 is a deficient number, since it is larger than the sum of its proper divisors (36013213).

11200012211 is an equidigital number, since it uses as much as digits as its factorization.

11200012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36013212.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11200012211 its reverse (11221000211), we get a palindrome (22421012422).

The spelling of 11200012211 in words is "eleven billion, two hundred million, twelve thousand, two hundred eleven".