112112503103 has 8 divisors (see below), whose sum is σ = 114038908560. Its totient is φ = 110186970880.

The previous prime is 112112503081. The next prime is 112112503117. The reversal of 112112503103 is 301305211211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112112503103 - 2⁶ = 112112503039 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 (112112503163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43343 + ... + 475503.

It is an arithmetic number, because the mean of its divisors is an integer number (14254863570).

Almost surely, 2^112112503103 is an apocalyptic number.

112112503103 is a deficient number, since it is larger than the sum of its proper divisors (1926405457).

112112503103 is an equidigital number, since it uses as much as digits as its factorization.

112112503103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436617.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 112112503103 its reverse (301305211211), we get a palindrome (413417714314).

The spelling of 112112503103 in words is "one hundred twelve billion, one hundred twelve million, five hundred three thousand, one hundred three".