1123142324 has 12 divisors (see below), whose sum is σ = 1965853344. Its totient is φ = 561469944.

The previous prime is 1123142263. The next prime is 1123142341. The reversal of 1123142324 is 4232413211.

It is a super-2 number, since 2×1123142324² = 2522897359920241952, 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 1123142324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3239 + ... + 47505.

It is an arithmetic number, because the mean of its divisors is an integer number (163821112).

Almost surely, 2^1123142324 is an apocalyptic number.

It is an amenable number.

1123142324 is a deficient number, since it is larger than the sum of its proper divisors (842711020).

1123142324 is a wasteful number, since it uses less digits than its factorization.

1123142324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50614 (or 50612 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1123142324 is about 33513.3156223015. The cubic root of 1123142324 is about 1039.4691336520.

Adding to 1123142324 its reverse (4232413211), we get a palindrome (5355555535).

The spelling of 1123142324 in words is "one billion, one hundred twenty-three million, one hundred forty-two thousand, three hundred twenty-four".