112140003 has 4 divisors (see below), whose sum is σ = 149520008. Its totient is φ = 74760000.

The previous prime is 112139983. The next prime is 112140047. The reversal of 112140003 is 300041211.

It is a happy number.

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

It is not a de Polignac number, because 112140003 - 2⁸ = 112139747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112140703) 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, 18689998 + ... + 18690003.

It is an arithmetic number, because the mean of its divisors is an integer number (37380002).

Almost surely, 2^112140003 is an apocalyptic number.

112140003 is a deficient number, since it is larger than the sum of its proper divisors (37380005).

112140003 is an equidigital number, since it uses as much as digits as its factorization.

112140003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37380004.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112140003 is about 10589.6176984818. The cubic root of 112140003 is about 482.2292186965.

Adding to 112140003 its reverse (300041211), we get a palindrome (412181214).

The spelling of 112140003 in words is "one hundred twelve million, one hundred forty thousand, three".