11111241422 has 8 divisors (see below), whose sum is σ = 16667572176. Its totient is φ = 5555384032.

The previous prime is 11111241413. The next prime is 11111241431. The reversal of 11111241422 is 22414211111.

It is an interprime number because it is at equal distance from previous prime (11111241413) and next prime (11111241431).

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

It is a junction number, because it is equal to n+sod(n) for n = 11111241394 and 11111241403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52283 + ... + 157974.

It is an arithmetic number, because the mean of its divisors is an integer number (2083446522).

Almost surely, 2^11111241422 is an apocalyptic number.

11111241422 is a deficient number, since it is larger than the sum of its proper divisors (5556330754).

11111241422 is a wasteful number, since it uses less digits than its factorization.

11111241422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236682.

The product of its digits is 128, while the sum is 20.

Adding to 11111241422 its reverse (22414211111), we get a palindrome (33525452533).

The spelling of 11111241422 in words is "eleven billion, one hundred eleven million, two hundred forty-one thousand, four hundred twenty-two".