100111103203 has 8 divisors (see below), whose sum is σ = 108065959200. Its totient is φ = 92456430528.

The previous prime is 100111103179. The next prime is 100111103219. The reversal of 100111103203 is 302301111001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100111103203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100111173203) 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, 75045138 + ... + 75046471.

It is an arithmetic number, because the mean of its divisors is an integer number (13508244900).

Almost surely, 2^100111103203 is an apocalyptic number.

100111103203 is a deficient number, since it is larger than the sum of its proper divisors (7954855997).

100111103203 is a wasteful number, since it uses less digits than its factorization.

100111103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150091661.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100111103203 its reverse (302301111001), we get a palindrome (402412214204).

The spelling of 100111103203 in words is "one hundred billion, one hundred eleven million, one hundred three thousand, two hundred three".