11030211 has 6 divisors (see below), whose sum is σ = 15932540. Its totient is φ = 7353468.

The previous prime is 11030209. The next prime is 11030213. The reversal of 11030211 is 11203011.

11030211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11030209) and next prime (11030213).

It is not a de Polignac number, because 11030211 - 2¹ = 11030209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1225579 = 11030211 / (1 + 1 + 0 + 3 + 0 + 2 + 1 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11030193 and 11030202.

It is not an unprimeable number, because it can be changed into a prime (11030213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612781 + ... + 612798.

Almost surely, 2^11030211 is an apocalyptic number.

11030211 is a deficient number, since it is larger than the sum of its proper divisors (4902329).

11030211 is a wasteful number, since it uses less digits than its factorization.

11030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225585 (or 1225582 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 11030211 is about 3321.1761470901. The cubic root of 11030211 is about 222.6014249539.

Adding to 11030211 its reverse (11203011), we get a palindrome (22233222).

The spelling of 11030211 in words is "eleven million, thirty thousand, two hundred eleven".