12107103 has 8 divisors (see below), whose sum is σ = 16579248. Its totient is φ = 7853184.

The previous prime is 12107099. The next prime is 12107107. The reversal of 12107103 is 30170121.

12107103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12107099) and next prime (12107107).

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

It is not a de Polignac number, because 12107103 - 2² = 12107099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12107107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54426 + ... + 54647.

It is an arithmetic number, because the mean of its divisors is an integer number (2072406).

Almost surely, 2^12107103 is an apocalyptic number.

12107103 is a deficient number, since it is larger than the sum of its proper divisors (4472145).

12107103 is a wasteful number, since it uses less digits than its factorization.

12107103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109113.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 12107103 is about 3479.5262608579. The cubic root of 12107103 is about 229.6219561512.

Adding to 12107103 its reverse (30170121), we get a palindrome (42277224).

The spelling of 12107103 in words is "twelve million, one hundred seven thousand, one hundred three".