11100010103 has 16 divisors (see below), whose sum is σ = 13834490880. Its totient is φ = 8671250016.

The previous prime is 11100010099. The next prime is 11100010111. The reversal of 11100010103 is 30101000111.

It is not a de Polignac number, because 11100010103 - 2² = 11100010099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100010183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764825 + ... + 779202.

It is an arithmetic number, because the mean of its divisors is an integer number (864655680).

Almost surely, 2^11100010103 is an apocalyptic number.

11100010103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11100010103 is a deficient number, since it is larger than the sum of its proper divisors (2734480777).

11100010103 is a wasteful number, since it uses less digits than its factorization.

11100010103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544126.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 11100010103 its reverse (30101000111), we get a palindrome (41201010214).

The spelling of 11100010103 in words is "eleven billion, one hundred million, ten thousand, one hundred three".