1123424334 has 24 divisors (see below), whose sum is σ = 2434720080. Its totient is φ = 374377248.

The previous prime is 1123424299. The next prime is 1123424353. The reversal of 1123424334 is 4334243211.

It is a junction number, because it is equal to n+sod(n) for n = 1123424298 and 1123424307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106887 + ... + 116925.

It is an arithmetic number, because the mean of its divisors is an integer number (101446670).

Almost surely, 2^1123424334 is an apocalyptic number.

1123424334 is an abundant number, since it is smaller than the sum of its proper divisors (1311295746).

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

1123424334 is a wasteful number, since it uses less digits than its factorization.

1123424334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16264 (or 16261 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1123424334 is about 33517.5227903257. The cubic root of 1123424334 is about 1039.5561265328.

Adding to 1123424334 its reverse (4334243211), we get a palindrome (5457667545).

The spelling of 1123424334 in words is "one billion, one hundred twenty-three million, four hundred twenty-four thousand, three hundred thirty-four".