112112110 has 64 divisors (see below), whose sum is σ = 235146240. Its totient is φ = 38033920.

The previous prime is 112112071. The next prime is 112112111. The reversal of 112112110 is 11211211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312111 + ... + 312469.

It is an arithmetic number, because the mean of its divisors is an integer number (3674160).

Almost surely, 2^112112110 is an apocalyptic number.

112112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112112110 is an abundant number, since it is smaller than the sum of its proper divisors (123034130).

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

112112110 is a wasteful number, since it uses less digits than its factorization.

112112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561.

The product of its (nonzero) digits is 4, while the sum is 10.

The square root of 112112110 is about 10588.3006190795. The cubic root of 112112110 is about 482.1892331588.

112112110 divided by its sum of digits (10) gives a palindrome (11211211).

Adding to 112112110 its reverse (11211211), we get a palindrome (123323321).

It can be divided in two parts, 1121 and 12110, that added together give a palindrome (13231).

The spelling of 112112110 in words is "one hundred twelve million, one hundred twelve thousand, one hundred ten".