112288039 has 4 divisors (see below), whose sum is σ = 113041800. Its totient is φ = 111534280.

The previous prime is 112288019. The next prime is 112288049. The reversal of 112288039 is 930882211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112288039 - 2⁷ = 112287911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112287995 and 112288013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112288019) 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 3 ways as a sum of consecutive naturals, for example, 376657 + ... + 376954.

It is an arithmetic number, because the mean of its divisors is an integer number (28260450).

Almost surely, 2^112288039 is an apocalyptic number.

112288039 is a deficient number, since it is larger than the sum of its proper divisors (753761).

112288039 is an equidigital number, since it uses as much as digits as its factorization.

112288039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753760.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 112288039 is about 10596.6050695494. The cubic root of 112288039 is about 482.4413222960.

The spelling of 112288039 in words is "one hundred twelve million, two hundred eighty-eight thousand, thirty-nine".