12013200103 has 4 divisors (see below), whose sum is σ = 12051581248. Its totient is φ = 11974818960.

The previous prime is 12013200097. The next prime is 12013200113. The reversal of 12013200103 is 30100231021.

12013200103 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 12013200103 - 2⁹ = 12013199591 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 (12013200113) 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, 19190103 + ... + 19190728.

It is an arithmetic number, because the mean of its divisors is an integer number (3012895312).

Almost surely, 2^12013200103 is an apocalyptic number.

12013200103 is a deficient number, since it is larger than the sum of its proper divisors (38381145).

12013200103 is an equidigital number, since it uses as much as digits as its factorization.

12013200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38381144.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12013200103 its reverse (30100231021), we get a palindrome (42113431124).

The spelling of 12013200103 in words is "twelve billion, thirteen million, two hundred thousand, one hundred three".