11053231 has 16 divisors (see below), whose sum is σ = 13628160. Its totient is φ = 8752320.

The previous prime is 11053219. The next prime is 11053241. The reversal of 11053231 is 13235011.

11053231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11053231 - 2¹³ = 11045039 is a prime.

It is a super-2 number, since 2×11053231² = 244347831078722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4440 + ... + 6466.

It is an arithmetic number, because the mean of its divisors is an integer number (851760).

Almost surely, 2^11053231 is an apocalyptic number.

11053231 is a deficient number, since it is larger than the sum of its proper divisors (2574929).

11053231 is a wasteful number, since it uses less digits than its factorization.

11053231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 11053231 is about 3324.6399805092. The cubic root of 11053231 is about 222.7561734032.

Adding to 11053231 its reverse (13235011), we get a palindrome (24288242).

The spelling of 11053231 in words is "eleven million, fifty-three thousand, two hundred thirty-one".