10811112 has 32 divisors (see below), whose sum is σ = 29107680. Its totient is φ = 3326400.

The previous prime is 10811111. The next prime is 10811117. The reversal of 10811112 is 21111801.

It is a junction number, because it is equal to n+sod(n) for n = 10811091 and 10811100.

It is not an unprimeable number, because it can be changed into a prime (10811111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17014 + ... + 17637.

It is an arithmetic number, because the mean of its divisors is an integer number (909615).

Almost surely, 2^10811112 is an apocalyptic number.

10811112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10811112 is an abundant number, since it is smaller than the sum of its proper divisors (18296568).

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

10811112 is a wasteful number, since it uses less digits than its factorization.

10811112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34673 (or 34669 counting only the distinct ones).

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

The square root of 10811112 is about 3288.0255473460. The cubic root of 10811112 is about 221.1176731150.

Adding to 10811112 its reverse (21111801), we get a palindrome (31922913).

The spelling of 10811112 in words is "ten million, eight hundred eleven thousand, one hundred twelve".