111134422 has 8 divisors (see below), whose sum is σ = 190516176. Its totient is φ = 47629032.

The previous prime is 111134407. The next prime is 111134431. The reversal of 111134422 is 224431111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111134422.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3969073 + ... + 3969100.

It is an arithmetic number, because the mean of its divisors is an integer number (23814522).

Almost surely, 2^111134422 is an apocalyptic number.

111134422 is a deficient number, since it is larger than the sum of its proper divisors (79381754).

111134422 is an equidigital number, since it uses as much as digits as its factorization.

111134422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938182.

The product of its digits is 192, while the sum is 19.

The square root of 111134422 is about 10542.0312084531. The cubic root of 111134422 is about 480.7834745377.

Adding to 111134422 its reverse (224431111), we get a palindrome (335565533).

It can be divided in two parts, 111134 and 422, that added together give a square (111556 = 334²).

The spelling of 111134422 in words is "one hundred eleven million, one hundred thirty-four thousand, four hundred twenty-two".