12103103003 has 4 divisors (see below), whose sum is σ = 12222935808. Its totient is φ = 11983270200.

The previous prime is 12103102993. The next prime is 12103103011. The reversal of 12103103003 is 30030130121.

12103103003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12103103003 - 2⁸ = 12103102747 is a prime.

It is a super-3 number, since 3×12103103003³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103106003) 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, 59916251 + ... + 59916452.

It is an arithmetic number, because the mean of its divisors is an integer number (3055733952).

Almost surely, 2^12103103003 is an apocalyptic number.

12103103003 is a deficient number, since it is larger than the sum of its proper divisors (119832805).

12103103003 is a wasteful number, since it uses less digits than its factorization.

12103103003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119832804.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 12103103003 its reverse (30030130121), we get a palindrome (42133233124).

The spelling of 12103103003 in words is "twelve billion, one hundred three million, one hundred three thousand, three".