11013211 has 8 divisors (see below), whose sum is σ = 12068784. Its totient is φ = 9966720.

The previous prime is 11013209. The next prime is 11013227. The reversal of 11013211 is 11231011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11013211 - 2¹ = 11013209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11013271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415 + ... + 4711.

It is an arithmetic number, because the mean of its divisors is an integer number (1508598).

Almost surely, 2^11013211 is an apocalyptic number.

11013211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11013211 is a deficient number, since it is larger than the sum of its proper divisors (1055573).

11013211 is a wasteful number, since it uses less digits than its factorization.

11013211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 11013211 is about 3318.6158259130. The cubic root of 11013211 is about 222.4870067740.

Adding to 11013211 its reverse (11231011), we get a palindrome (22244222).

The spelling of 11013211 in words is "eleven million, thirteen thousand, two hundred eleven".