1106211 has 4 divisors (see below), whose sum is σ = 1474952. Its totient is φ = 737472.

The previous prime is 1106201. The next prime is 1106213. The reversal of 1106211 is 1126011.

It is a happy number.

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

It is not a de Polignac number, because 1106211 - 2⁵ = 1106179 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106213) 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, 184366 + ... + 184371.

It is an arithmetic number, because the mean of its divisors is an integer number (368738).

2^1106211 is an apocalyptic number.

1106211 is a deficient number, since it is larger than the sum of its proper divisors (368741).

1106211 is an equidigital number, since it uses as much as digits as its factorization.

1106211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368740.

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

The square root of 1106211 is about 1051.7656583099. The cubic root of 1106211 is about 103.4219346457.

The spelling of 1106211 in words is "one million, one hundred six thousand, two hundred eleven".