112110100 has 18 divisors (see below), whose sum is σ = 243279134. Its totient is φ = 44844000.

The previous prime is 112110091. The next prime is 112110107. The reversal of 112110100 is 1011211.

It can be written as a sum of positive squares in 3 ways, for example, as 4356 + 112105744 = 66^2 + 10588^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112110107) 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 5 ways as a sum of consecutive naturals, for example, 560451 + ... + 560650.

Almost surely, 2^112110100 is an apocalyptic number.

112110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112110100 is an abundant number, since it is smaller than the sum of its proper divisors (131169034).

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

112110100 is a wasteful number, since it uses less digits than its factorization.

112110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121115 (or 1121108 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 112110100 is about 10588.2057025730. The cubic root of 112110100 is about 482.1863515011.

Adding to 112110100 its reverse (1011211), we get a palindrome (113121311).

The spelling of 112110100 in words is "one hundred twelve million, one hundred ten thousand, one hundred".