2003231011203 has 6 divisors (see below), whose sum is σ = 2893555905084. Its totient is φ = 1335487340796.

The previous prime is 2003231011189. The next prime is 2003231011241. The reversal of 2003231011203 is 3021101323002.

2003231011203 is a `hidden beast` number, since 200 + 32 + 310 + 1 + 120 + 3 = 666.

It is not a de Polignac number, because 2003231011203 - 2⁶ = 2003231011139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2003231021203) 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 5 ways as a sum of consecutive naturals, for example, 111290611725 + ... + 111290611742.

It is an arithmetic number, because the mean of its divisors is an integer number (482259317514).

Almost surely, 2^{2003231011203} is an apocalyptic number.

2003231011203 is a deficient number, since it is larger than the sum of its proper divisors (890324893881).

2003231011203 is a wasteful number, since it uses less digits than its factorization.

2003231011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222581223473 (or 222581223470 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2003231011203 its reverse (3021101323002), we get a palindrome (5024332334205).

The spelling of 2003231011203 in words is "two trillion, three billion, two hundred thirty-one million, eleven thousand, two hundred three".