12103210003003 has 4 divisors (see below), whose sum is σ = 13832240003440. Its totient is φ = 10374180002568.

The previous prime is 12103210002959. The next prime is 12103210003021. The reversal of 12103210003003 is 30030001230121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12103210003003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12103210003043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864515000208 + ... + 864515000221.

It is an arithmetic number, because the mean of its divisors is an integer number (3458060000860).

Almost surely, 2^{12103210003003} is an apocalyptic number.

12103210003003 is a deficient number, since it is larger than the sum of its proper divisors (1729030000437).

12103210003003 is an equidigital number, since it uses as much as digits as its factorization.

12103210003003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729030000436.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12103210003003 its reverse (30030001230121), we get a palindrome (42133211233124).

The spelling of 12103210003003 in words is "twelve trillion, one hundred three billion, two hundred ten million, three thousand, three".