11182812 has 12 divisors (see below), whose sum is σ = 26093256. Its totient is φ = 3727600.

The previous prime is 11182799. The next prime is 11182817. The reversal of 11182812 is 21828111.

11182812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11182817) 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, 465939 + ... + 465962.

It is an arithmetic number, because the mean of its divisors is an integer number (2174438).

Almost surely, 2^11182812 is an apocalyptic number.

11182812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11182812 is an abundant number, since it is smaller than the sum of its proper divisors (14910444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11182812 is a wasteful number, since it uses less digits than its factorization.

11182812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931908 (or 931906 counting only the distinct ones).

The product of its digits is 256, while the sum is 24.

The square root of 11182812 is about 3344.0711714914. The cubic root of 11182812 is about 223.6232772854.

The spelling of 11182812 in words is "eleven million, one hundred eighty-two thousand, eight hundred twelve".