1123035224 has 8 divisors (see below), whose sum is σ = 2105691060. Its totient is φ = 561517608.

The previous prime is 1123035203. The next prime is 1123035229. The reversal of 1123035224 is 4225303211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1123035224² = 2522416228689460352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123035224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123035229) 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 as a sum of consecutive naturals, namely, 70189694 + ... + 70189709.

Almost surely, 2^1123035224 is an apocalyptic number.

It is an amenable number.

1123035224 is a deficient number, since it is larger than the sum of its proper divisors (982655836).

1123035224 is a wasteful number, since it uses less digits than its factorization.

1123035224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140379409 (or 140379405 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1123035224 is about 33511.7177118691. The cubic root of 1123035224 is about 1039.4360922227.

Adding to 1123035224 its reverse (4225303211), we get a palindrome (5348338435).

The spelling of 1123035224 in words is "one billion, one hundred twenty-three million, thirty-five thousand, two hundred twenty-four".