112011240 has 64 divisors (see below), whose sum is σ = 366586560. Its totient is φ = 27153920.

The previous prime is 112011227. The next prime is 112011241. The reversal of 112011240 is 42110211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (112011241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41109 + ... + 43748.

It is an arithmetic number, because the mean of its divisors is an integer number (5727915).

Almost surely, 2^112011240 is an apocalyptic number.

112011240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011240 is an abundant number, since it is smaller than the sum of its proper divisors (254575320).

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

112011240 is a wasteful number, since it uses less digits than its factorization.

112011240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84882 (or 84878 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 112011240 is about 10583.5362710202. The cubic root of 112011240 is about 482.0445772951.

Adding to 112011240 its reverse (42110211), we get a palindrome (154121451).

The spelling of 112011240 in words is "one hundred twelve million, eleven thousand, two hundred forty".