100113030113203 has 4 divisors (see below), whose sum is σ = 100193962232560. Its totient is φ = 100032097993848.

The previous prime is 100113030113147. The next prime is 100113030113237. The reversal of 100113030113203 is 302311030311001.

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-100113030113203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100113030113303) 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, 40466057823 + ... + 40466060296.

It is an arithmetic number, because the mean of its divisors is an integer number (25048490558140).

Almost surely, 2^{100113030113203} is an apocalyptic number.

100113030113203 is a deficient number, since it is larger than the sum of its proper divisors (80932119357).

100113030113203 is an equidigital number, since it uses as much as digits as its factorization.

100113030113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80932119356.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 100113030113203 its reverse (302311030311001), we get a palindrome (402424060424204).

The spelling of 100113030113203 in words is "one hundred trillion, one hundred thirteen billion, thirty million, one hundred thirteen thousand, two hundred three".