100001310203 has 4 divisors (see below), whose sum is σ = 101124920520. Its totient is φ = 98877699888.

The previous prime is 100001310137. The next prime is 100001310257. The reversal of 100001310203 is 302013100001.

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

It is not a de Polignac number, because 100001310203 - 2²⁴ = 99984532987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100001310503) 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, 561805025 + ... + 561805202.

It is an arithmetic number, because the mean of its divisors is an integer number (25281230130).

Almost surely, 2^100001310203 is an apocalyptic number.

100001310203 is a deficient number, since it is larger than the sum of its proper divisors (1123610317).

100001310203 is an equidigital number, since it uses as much as digits as its factorization.

100001310203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123610316.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 100001310203 its reverse (302013100001), we get a palindrome (402014410204).

The spelling of 100001310203 in words is "one hundred billion, one million, three hundred ten thousand, two hundred three".