100011011103 has 24 divisors (see below), whose sum is σ = 147252792960. Its totient is φ = 65396748240.

The previous prime is 100011011041. The next prime is 100011011239. The reversal of 100011011103 is 301110110001.

It is not a de Polignac number, because 100011011103 - 2⁶ = 100011011039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011010103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 377763 + ... + 585428.

It is an arithmetic number, because the mean of its divisors is an integer number (6135533040).

Almost surely, 2^100011011103 is an apocalyptic number.

100011011103 is a deficient number, since it is larger than the sum of its proper divisors (47241781857).

100011011103 is a wasteful number, since it uses less digits than its factorization.

100011011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963419 (or 963416 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 100011011103 its reverse (301110110001), we get a palindrome (401121121104).

The spelling of 100011011103 in words is "one hundred billion, eleven million, eleven thousand, one hundred three".