11100213223 has 16 divisors (see below), whose sum is σ = 12834063360. Its totient is φ = 9488304000.

The previous prime is 11100213221. The next prime is 11100213227. The reversal of 11100213223 is 32231200111.

It is a cyclic number.

It is not a de Polignac number, because 11100213223 - 2¹ = 11100213221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100213197 and 11100213206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100213221) 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 15 ways as a sum of consecutive naturals, for example, 168298 + ... + 224776.

It is an arithmetic number, because the mean of its divisors is an integer number (802128960).

Almost surely, 2^11100213223 is an apocalyptic number.

11100213223 is a deficient number, since it is larger than the sum of its proper divisors (1733850137).

11100213223 is a wasteful number, since it uses less digits than its factorization.

11100213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57558.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11100213223 its reverse (32231200111), we get a palindrome (43331413334).

The spelling of 11100213223 in words is "eleven billion, one hundred million, two hundred thirteen thousand, two hundred twenty-three".