1123204 has 12 divisors (see below), whose sum is σ = 2069200. Its totient is φ = 532008.

The previous prime is 1123189. The next prime is 1123211. The reversal of 1123204 is 4023211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7314 + ... + 7465.

2^1123204 is an apocalyptic number.

It is an amenable number.

1123204 is a deficient number, since it is larger than the sum of its proper divisors (945996).

1123204 is a wasteful number, since it uses less digits than its factorization.

1123204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14802 (or 14800 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1123204 is about 1059.8131910861. The cubic root of 1123204 is about 103.9488160366.

Adding to 1123204 its reverse (4023211), we get a palindrome (5146415).

The spelling of 1123204 in words is "one million, one hundred twenty-three thousand, two hundred four".