12111202003 has 16 divisors (see below), whose sum is σ = 12599092224. Its totient is φ = 11634194880.

The previous prime is 12111202001. The next prime is 12111202009. The reversal of 12111202003 is 30020211121.

12111202003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12111202003 - 2¹ = 12111202001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12111202001) 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 15 ways as a sum of consecutive naturals, for example, 878026 + ... + 891712.

It is an arithmetic number, because the mean of its divisors is an integer number (787443264).

Almost surely, 2^12111202003 is an apocalyptic number.

12111202003 is a deficient number, since it is larger than the sum of its proper divisors (487890221).

12111202003 is a wasteful number, since it uses less digits than its factorization.

12111202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14082.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12111202003 its reverse (30020211121), we get a palindrome (42131413124).

The spelling of 12111202003 in words is "twelve billion, one hundred eleven million, two hundred two thousand, three".