11113222443 has 8 divisors (see below), whose sum is σ = 15328582800. Its totient is φ = 7153338528.

The previous prime is 11113222321. The next prime is 11113222451. The reversal of 11113222443 is 34422231111.

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

It is not a de Polignac number, because 11113222443 - 2¹⁶ = 11113156907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11113222243) 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, 63869008 + ... + 63869181.

It is an arithmetic number, because the mean of its divisors is an integer number (1916072850).

Almost surely, 2^11113222443 is an apocalyptic number.

11113222443 is a deficient number, since it is larger than the sum of its proper divisors (4215360357).

11113222443 is a wasteful number, since it uses less digits than its factorization.

11113222443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127738221.

The product of its digits is 1152, while the sum is 24.

Adding to 11113222443 its reverse (34422231111), we get a palindrome (45535453554).

The spelling of 11113222443 in words is "eleven billion, one hundred thirteen million, two hundred twenty-two thousand, four hundred forty-three".