112238557 has 4 divisors (see below), whose sum is σ = 114848800. Its totient is φ = 109628316.

The previous prime is 112238543. The next prime is 112238611. The reversal of 112238557 is 755832211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112238557 - 2⁷ = 112238429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112238527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305057 + ... + 1305142.

It is an arithmetic number, because the mean of its divisors is an integer number (28712200).

Almost surely, 2^112238557 is an apocalyptic number.

It is an amenable number.

112238557 is a deficient number, since it is larger than the sum of its proper divisors (2610243).

112238557 is an equidigital number, since it uses as much as digits as its factorization.

112238557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610242.

The product of its digits is 16800, while the sum is 34.

The square root of 112238557 is about 10594.2700078863. The cubic root of 112238557 is about 482.3704460354.

The spelling of 112238557 in words is "one hundred twelve million, two hundred thirty-eight thousand, five hundred fifty-seven".