11030112211 has 4 divisors (see below), whose sum is σ = 11031507424. Its totient is φ = 11028717000.

The previous prime is 11030112151. The next prime is 11030112221. The reversal of 11030112211 is 11221103011.

It is a happy number.

11030112211 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 11030112211 - 2⁷ = 11030112083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11030112191 and 11030112200.

It is not an unprimeable number, because it can be changed into a prime (11030112221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685680 + ... + 701581.

It is an arithmetic number, because the mean of its divisors is an integer number (2757876856).

Almost surely, 2^11030112211 is an apocalyptic number.

11030112211 is a deficient number, since it is larger than the sum of its proper divisors (1395213).

11030112211 is an equidigital number, since it uses as much as digits as its factorization.

11030112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395212.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11030112211 its reverse (11221103011), we get a palindrome (22251215222).

The spelling of 11030112211 in words is "eleven billion, thirty million, one hundred twelve thousand, two hundred eleven".