4112103 has 4 divisors (see below), whose sum is σ = 5482808.
Its totient is φ = 2741400.
The previous prime is 4112099. The next prime is 4112137. The reversal of 4112103 is 3012114.
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 4112103 - 22 = 4112099 is a prime.
It is an Ulam number.
It is a D-number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4112903) 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, 685348 + ... + 685353.
It is an arithmetic number, because the mean of its divisors is an integer number (1370702).
Almost surely, 24112103 is an apocalyptic number.
4112103 is a deficient number, since it is larger than the sum of its proper divisors (1370705).
4112103 is a wasteful number, since it uses less digits than its factorization.
4112103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1370704.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 4112103 is about 2027.8320936409.
The cubic root of 4112103 is about 160.2094003066.
Adding to 4112103 its reverse (3012114), we get a palindrome (7124217).
The spelling of 4112103 in words is "four million, one hundred twelve thousand, one hundred three".