2003310011203 has 4 divisors (see below), whose sum is σ = 2007771726600. Its totient is φ = 1998848295808.

The previous prime is 2003310011191. The next prime is 2003310011243. The reversal of 2003310011203 is 3021100133002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003310011203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003310011243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230857025 + ... + 2230857922.

It is an arithmetic number, because the mean of its divisors is an integer number (501942931650).

Almost surely, 2^{2003310011203} is an apocalyptic number.

2003310011203 is a deficient number, since it is larger than the sum of its proper divisors (4461715397).

2003310011203 is an equidigital number, since it uses as much as digits as its factorization.

2003310011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461715396.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 2003310011203 its reverse (3021100133002), we get a palindrome (5024410144205).

The spelling of 2003310011203 in words is "two trillion, three billion, three hundred ten million, eleven thousand, two hundred three".