100013103203 has 16 divisors (see below), whose sum is σ = 116011822080. Its totient is φ = 85426869024.

The previous prime is 100013103163. The next prime is 100013103259. The reversal of 100013103203 is 302301310001.

It is a cyclic number.

It is not a de Polignac number, because 100013103203 - 2⁸ = 100013102947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100013103293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4697651 + ... + 4718892.

It is an arithmetic number, because the mean of its divisors is an integer number (7250738880).

Almost surely, 2^100013103203 is an apocalyptic number.

100013103203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100013103203 is a deficient number, since it is larger than the sum of its proper divisors (15998718877).

100013103203 is a wasteful number, since it uses less digits than its factorization.

100013103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9416618.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 100013103203 its reverse (302301310001), we get a palindrome (402314413204).

The spelling of 100013103203 in words is "one hundred billion, thirteen million, one hundred three thousand, two hundred three".