112436118 has 48 divisors (see below), whose sum is σ = 253481280. Its totient is φ = 35987328.

The previous prime is 112436111. The next prime is 112436153. The reversal of 112436118 is 811634211.

It is a happy number.

112436118 is a `hidden beast` number, since 1 + 1 + 2 + 43 + 611 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 112436091 and 112436100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112436111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51546 + ... + 53682.

It is an arithmetic number, because the mean of its divisors is an integer number (5280860).

Almost surely, 2^112436118 is an apocalyptic number.

112436118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112436118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126740640).

112436118 is an abundant number, since it is smaller than the sum of its proper divisors (141045162).

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

112436118 is a wasteful number, since it uses less digits than its factorization.

112436118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2258 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 112436118 is about 10603.5898638150. The cubic root of 112436118 is about 482.6533010867.

The spelling of 112436118 in words is "one hundred twelve million, four hundred thirty-six thousand, one hundred eighteen".