11110812 has 12 divisors (see below), whose sum is σ = 25925256. Its totient is φ = 3703600.

The previous prime is 11110793. The next prime is 11110829. The reversal of 11110812 is 21801111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11110791 and 11110800.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 462939 + ... + 462962.

It is an arithmetic number, because the mean of its divisors is an integer number (2160438).

Almost surely, 2^11110812 is an apocalyptic number.

11110812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11110812 is an abundant number, since it is smaller than the sum of its proper divisors (14814444).

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

11110812 is a wasteful number, since it uses less digits than its factorization.

11110812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925908 (or 925906 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

The square root of 11110812 is about 3333.2884663647. The cubic root of 11110812 is about 223.1423143278.

Adding to 11110812 its reverse (21801111), we get a palindrome (32911923).

The spelling of 11110812 in words is "eleven million, one hundred ten thousand, eight hundred twelve".