100113023103 has 48 divisors (see below), whose sum is σ = 144164918016. Its totient is φ = 61580563200.

The previous prime is 100113023099. The next prime is 100113023117. The reversal of 100113023103 is 301320311001.

It is not a de Polignac number, because 100113023103 - 2² = 100113023099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100113022103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48060900 + ... + 48062982.

It is an arithmetic number, because the mean of its divisors is an integer number (3003435792).

Almost surely, 2^100113023103 is an apocalyptic number.

100113023103 is a deficient number, since it is larger than the sum of its proper divisors (44051894913).

100113023103 is a wasteful number, since it uses less digits than its factorization.

100113023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412 (or 2333 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 100113023103 its reverse (301320311001), we get a palindrome (401433334104).

The spelling of 100113023103 in words is "one hundred billion, one hundred thirteen million, twenty-three thousand, one hundred three".