11100211103 has 8 divisors (see below), whose sum is σ = 11734585200. Its totient is φ = 10470852288.

The previous prime is 11100211093. The next prime is 11100211123. The reversal of 11100211103 is 30111200111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11100211103 - 2⁶ = 11100211039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100211123) 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, 1249268 + ... + 1258121.

It is an arithmetic number, because the mean of its divisors is an integer number (1466823150).

Almost surely, 2^11100211103 is an apocalyptic number.

11100211103 is a deficient number, since it is larger than the sum of its proper divisors (634374097).

11100211103 is a wasteful number, since it uses less digits than its factorization.

11100211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507641.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11100211103 its reverse (30111200111), we get a palindrome (41211411214).

The spelling of 11100211103 in words is "eleven billion, one hundred million, two hundred eleven thousand, one hundred three".