11113422 has 16 divisors (see below), whose sum is σ = 22432080. Its totient is φ = 3670272.

The previous prime is 11113379. The next prime is 11113429. The reversal of 11113422 is 22431111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7843 + ... + 9150.

It is an arithmetic number, because the mean of its divisors is an integer number (1402005).

Almost surely, 2^11113422 is an apocalyptic number.

11113422 is an abundant number, since it is smaller than the sum of its proper divisors (11318658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11113422 is a wasteful number, since it uses less digits than its factorization.

11113422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17107.

The product of its digits is 48, while the sum is 15.

The square root of 11113422 is about 3333.6799486453. The cubic root of 11113422 is about 223.1597854734.

Adding to 11113422 its reverse (22431111), we get a palindrome (33544533).

It can be divided in two parts, 111134 and 22, that added together give a triangular number (111156 = T₄₇₁).

The spelling of 11113422 in words is "eleven million, one hundred thirteen thousand, four hundred twenty-two".