1123152424 has 16 divisors (see below), whose sum is σ = 2108891700. Its totient is φ = 560781312.

The previous prime is 1123152419. The next prime is 1123152449. The reversal of 1123152424 is 4242513211.

It can be written as a sum of positive squares in 2 ways, for example, as 1122920100 + 232324 = 33510^2 + 482^2 .

It is a super-2 number, since 2×1123152424² = 2522942735074151552, which contains 22 as substring.

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, 93337 + ... + 104680.

Almost surely, 2^1123152424 is an apocalyptic number.

It is an amenable number.

1123152424 is a deficient number, since it is larger than the sum of its proper divisors (985739276).

1123152424 is a wasteful number, since it uses less digits than its factorization.

1123152424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198732 (or 198728 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 1123152424 is about 33513.4663083364. The cubic root of 1123152424 is about 1039.4722494954.

Adding to 1123152424 its reverse (4242513211), we get a palindrome (5365665635).

The spelling of 1123152424 in words is "one billion, one hundred twenty-three million, one hundred fifty-two thousand, four hundred twenty-four".