11100100013223 has 24 divisors (see below), whose sum is σ = 16026397037568. Its totient is φ = 6830738227872.

The previous prime is 11100100013213. The next prime is 11100100013231. The reversal of 11100100013223 is 32231000100111.

It is a happy number.

It is not a de Polignac number, because 11100100013223 - 2⁶ = 11100100013159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100100013213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69940986 + ... + 70099512.

It is an arithmetic number, because the mean of its divisors is an integer number (667766543232).

Almost surely, 2^{11100100013223} is an apocalyptic number.

11100100013223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11100100013223 is a deficient number, since it is larger than the sum of its proper divisors (4926297024345).

11100100013223 is a wasteful number, since it uses less digits than its factorization.

11100100013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296663 (or 296650 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11100100013223 its reverse (32231000100111), we get a palindrome (43331100113334).

The spelling of 11100100013223 in words is "eleven trillion, one hundred billion, one hundred million, thirteen thousand, two hundred twenty-three".