112500158 has 4 divisors (see below), whose sum is σ = 168750240. Its totient is φ = 56250078.

The previous prime is 112500151. The next prime is 112500161. The reversal of 112500158 is 851005211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112500151) 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 as a sum of consecutive naturals, namely, 28125038 + ... + 28125041.

It is an arithmetic number, because the mean of its divisors is an integer number (42187560).

Almost surely, 2^112500158 is an apocalyptic number.

112500158 is a deficient number, since it is larger than the sum of its proper divisors (56250082).

112500158 is an equidigital number, since it uses as much as digits as its factorization.

112500158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56250081.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 112500158 is about 10606.6091659870. The cubic root of 112500158 is about 482.7449182987.

Adding to 112500158 its reverse (851005211), we get a palindrome (963505369).

The spelling of 112500158 in words is "one hundred twelve million, five hundred thousand, one hundred fifty-eight".