12050103 has 16 divisors (see below), whose sum is σ = 17862656. Its totient is φ = 7175520.

The previous prime is 12050099. The next prime is 12050113. The reversal of 12050103 is 30105021.

12050103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12050103 - 2² = 12050099 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 (12050113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3775 + ... + 6192.

It is an arithmetic number, because the mean of its divisors is an integer number (1116416).

Almost surely, 2^12050103 is an apocalyptic number.

12050103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12050103 is a deficient number, since it is larger than the sum of its proper divisors (5812553).

12050103 is a wasteful number, since it uses less digits than its factorization.

12050103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 12050103 is about 3471.3258274037. The cubic root of 12050103 is about 229.2610372909.

Adding to 12050103 its reverse (30105021), we get a palindrome (42155124).

The spelling of 12050103 in words is "twelve million, fifty thousand, one hundred three".