11100100020223 has 4 divisors (see below), whose sum is σ = 11114204341240. Its totient is φ = 11085995699208.

The previous prime is 11100100020209. The next prime is 11100100020263. The reversal of 11100100020223 is 32202000100111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100100020223 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 (11100100020263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7052159328 + ... + 7052160901.

It is an arithmetic number, because the mean of its divisors is an integer number (2778551085310).

Almost surely, 2^{11100100020223} is an apocalyptic number.

11100100020223 is a deficient number, since it is larger than the sum of its proper divisors (14104321017).

11100100020223 is an equidigital number, since it uses as much as digits as its factorization.

11100100020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14104321016.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11100100020223 its reverse (32202000100111), we get a palindrome (43302100120334).

The spelling of 11100100020223 in words is "eleven trillion, one hundred billion, one hundred million, twenty thousand, two hundred twenty-three".