1123222324 has 12 divisors (see below), whose sum is σ = 2246444704. Its totient is φ = 481380984.

The previous prime is 1123222271. The next prime is 1123222333. The reversal of 1123222324 is 4232223211.

1123222324 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1123222295 and 1123222304.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20057514 + ... + 20057569.

Almost surely, 2^1123222324 is an apocalyptic number.

1123222324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1123222324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1123222324 is a wasteful number, since it uses less digits than its factorization.

1123222324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40115094 (or 40115092 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 1123222324 is about 33514.5091564833. The cubic root of 1123222324 is about 1039.4938130877.

Adding to 1123222324 its reverse (4232223211), we get a palindrome (5355445535).

The spelling of 1123222324 in words is "one billion, one hundred twenty-three million, two hundred twenty-two thousand, three hundred twenty-four".