12203102403 has 12 divisors (see below), whose sum is σ = 17629035528. Its totient is φ = 8134325280.

The previous prime is 12203102389. The next prime is 12203102407. The reversal of 12203102403 is 30420130221.

12203102403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12203102403 - 2⁵ = 12203102371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12203102407) 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 11 ways as a sum of consecutive naturals, for example, 14578 + ... + 156903.

It is an arithmetic number, because the mean of its divisors is an integer number (1469086294).

Almost surely, 2^12203102403 is an apocalyptic number.

12203102403 is a deficient number, since it is larger than the sum of its proper divisors (5425933125).

12203102403 is a wasteful number, since it uses less digits than its factorization.

12203102403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179394 (or 179391 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12203102403 its reverse (30420130221), we get a palindrome (42623232624).

The spelling of 12203102403 in words is "twelve billion, two hundred three million, one hundred two thousand, four hundred three".