12003023303203 has 8 divisors (see below), whose sum is σ = 12210212519696. Its totient is φ = 11796170162400.

The previous prime is 12003023303137. The next prime is 12003023303231. The reversal of 12003023303203 is 30230332030021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12003023303203 - 2¹⁷ = 12003023172131 is a prime.

It is a super-3 number, since 3×12003023303203³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12003023303263) 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 7 ways as a sum of consecutive naturals, for example, 83946876 + ... + 84089737.

It is an arithmetic number, because the mean of its divisors is an integer number (1526276564962).

Almost surely, 2^{12003023303203} is an apocalyptic number.

12003023303203 is a deficient number, since it is larger than the sum of its proper divisors (207189216493).

12003023303203 is a wasteful number, since it uses less digits than its factorization.

12003023303203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168037845.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 12003023303203 its reverse (30230332030021), we get a palindrome (42233355333224).

The spelling of 12003023303203 in words is "twelve trillion, three billion, twenty-three million, three hundred three thousand, two hundred three".