1123322 has 16 divisors (see below), whose sum is σ = 1747872. Its totient is φ = 541200.

The previous prime is 1123319. The next prime is 1123327. The reversal of 1123322 is 2233211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1123297 and 1123306.

It is not an unprimeable number, because it can be changed into a prime (1123327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11072 + ... + 11172.

It is an arithmetic number, because the mean of its divisors is an integer number (109242).

2^1123322 is an apocalyptic number.

1123322 is a deficient number, since it is larger than the sum of its proper divisors (624550).

1123322 is a wasteful number, since it uses less digits than its factorization.

1123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253.

The product of its digits is 72, while the sum is 14.

The square root of 1123322 is about 1059.8688598124. The cubic root of 1123322 is about 103.9524560791.

Adding to 1123322 its reverse (2233211), we get a palindrome (3356533).

The spelling of 1123322 in words is "one million, one hundred twenty-three thousand, three hundred twenty-two".