11052111 has 8 divisors (see below), whose sum is σ = 16841344. Its totient is φ = 6315480.

The previous prime is 11052101. The next prime is 11052113. The reversal of 11052111 is 11125011.

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

It is not a de Polignac number, because 11052111 - 2⁵ = 11052079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11052113) 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 7 ways as a sum of consecutive naturals, for example, 263125 + ... + 263166.

It is an arithmetic number, because the mean of its divisors is an integer number (2105168).

Almost surely, 2^11052111 is an apocalyptic number.

11052111 is a deficient number, since it is larger than the sum of its proper divisors (5789233).

11052111 is an equidigital number, since it uses as much as digits as its factorization.

11052111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526301.

The product of its (nonzero) digits is 10, while the sum is 12.

The square root of 11052111 is about 3324.4715369514. The cubic root of 11052111 is about 222.7486493486.

Adding to 11052111 its reverse (11125011), we get a palindrome (22177122).

Subtracting 11052111 from its reverse (11125011), we obtain a square (72900 = 270²).

The spelling of 11052111 in words is "eleven million, fifty-two thousand, one hundred eleven".