112501103 has 24 divisors (see below), whose sum is σ = 134878320. Its totient is φ = 93000960.

The previous prime is 112501099. The next prime is 112501117. The reversal of 112501103 is 301105211.

It is not a de Polignac number, because 112501103 - 2² = 112501099 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 (112501153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135293 + ... + 136121.

It is an arithmetic number, because the mean of its divisors is an integer number (5619930).

Almost surely, 2^112501103 is an apocalyptic number.

112501103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112501103 is a deficient number, since it is larger than the sum of its proper divisors (22377217).

112501103 is a wasteful number, since it uses less digits than its factorization.

112501103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 112501103 is about 10606.6537135894. The cubic root of 112501103 is about 482.7462699788.

Adding to 112501103 its reverse (301105211), we get a palindrome (413606314).

The spelling of 112501103 in words is "one hundred twelve million, five hundred one thousand, one hundred three".