112102240 has 24 divisors (see below), whose sum is σ = 264841920. Its totient is φ = 44840832.

The previous prime is 112102229. The next prime is 112102273. The reversal of 112102240 is 42201211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112102240.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 350160 + ... + 350479.

It is an arithmetic number, because the mean of its divisors is an integer number (11035080).

Almost surely, 2^112102240 is an apocalyptic number.

112102240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112102240 is an abundant number, since it is smaller than the sum of its proper divisors (152739680).

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

112102240 is an equidigital number, since it uses as much as digits as its factorization.

112102240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700654 (or 700646 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112102240 is about 10587.8345283632. The cubic root of 112102240 is about 482.1750825988.

Adding to 112102240 its reverse (42201211), we get a palindrome (154303451).

The spelling of 112102240 in words is "one hundred twelve million, one hundred two thousand, two hundred forty".