100013103403003 has 32 divisors (see below), whose sum is σ = 116377259328000. Its totient is φ = 84182199768576.

The previous prime is 100013103402991. The next prime is 100013103403043. The reversal of 100013103403003 is 300304301310001.

It is not a de Polignac number, because 100013103403003 - 2³⁷ = 99875664449531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100013103403043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2169505648 + ... + 2169551746.

It is an arithmetic number, because the mean of its divisors is an integer number (3636789354000).

Almost surely, 2^{100013103403003} is an apocalyptic number.

100013103403003 is a deficient number, since it is larger than the sum of its proper divisors (16364155924997).

100013103403003 is a wasteful number, since it uses less digits than its factorization.

100013103403003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71491.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100013103403003 its reverse (300304301310001), we get a palindrome (400317404713004).

The spelling of 100013103403003 in words is "one hundred trillion, thirteen billion, one hundred three million, four hundred three thousand, three".