11123622 has 16 divisors (see below), whose sum is σ = 24719280. Its totient is φ = 3707856.

The previous prime is 11123621. The next prime is 11123633. The reversal of 11123622 is 22632111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11123595 and 11123604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123621) 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, 102943 + ... + 103050.

It is an arithmetic number, because the mean of its divisors is an integer number (1544955).

Almost surely, 2^11123622 is an apocalyptic number.

11123622 is an abundant number, since it is smaller than the sum of its proper divisors (13595658).

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

11123622 is a wasteful number, since it uses less digits than its factorization.

11123622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206004 (or 205998 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 11123622 is about 3335.2094387010. The cubic root of 11123622 is about 223.2280372919.

Adding to 11123622 its reverse (22632111), we get a palindrome (33755733).

The spelling of 11123622 in words is "eleven million, one hundred twenty-three thousand, six hundred twenty-two".