11101442223 has 32 divisors (see below), whose sum is σ = 16080500736. Its totient is φ = 6793383168.

The previous prime is 11101442207. The next prime is 11101442243. The reversal of 11101442223 is 32224410111.

11101442223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11101442223 - 2⁴ = 11101442207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11101442223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101442243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156586 + ... + 216152.

It is an arithmetic number, because the mean of its divisors is an integer number (502515648).

Almost surely, 2^11101442223 is an apocalyptic number.

11101442223 is a deficient number, since it is larger than the sum of its proper divisors (4979058513).

11101442223 is a wasteful number, since it uses less digits than its factorization.

11101442223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59703.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11101442223 its reverse (32224410111), we get a palindrome (43325852334).

The spelling of 11101442223 in words is "eleven billion, one hundred one million, four hundred forty-two thousand, two hundred twenty-three".