2003010100003 has 8 divisors (see below), whose sum is σ = 2185128204480. Its totient is φ = 1820896375080.

The previous prime is 2003010099991. The next prime is 2003010100043. The reversal of 2003010100003 is 3000010103002.

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 2003010100003 - 2⁹ = 2003010099491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003010100043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99225 + ... + 2003962.

It is an arithmetic number, because the mean of its divisors is an integer number (273141025560).

Almost surely, 2^{2003010100003} is an apocalyptic number.

2003010100003 is a deficient number, since it is larger than the sum of its proper divisors (182118104477).

2003010100003 is a wasteful number, since it uses less digits than its factorization.

2003010100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189777.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 2003010100003 its reverse (3000010103002), we get a palindrome (5003020203005).

The spelling of 2003010100003 in words is "two trillion, three billion, ten million, one hundred thousand, three".