1123452024 has 32 divisors (see below), whose sum is σ = 2861626320. Its totient is φ = 367417856.

The previous prime is 1123452019. The next prime is 1123452041. The reversal of 1123452024 is 4202543211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1123451985 and 1123452003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440337 + ... + 442880.

Almost surely, 2^1123452024 is an apocalyptic number.

It is an amenable number.

1123452024 is an abundant number, since it is smaller than the sum of its proper divisors (1738174296).

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

1123452024 is a wasteful number, since it uses less digits than its factorization.

1123452024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883279 (or 883275 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1123452024 is about 33517.9358552999. The cubic root of 1123452024 is about 1039.5646674055.

Adding to 1123452024 its reverse (4202543211), we get a palindrome (5325995235).

The spelling of 1123452024 in words is "one billion, one hundred twenty-three million, four hundred fifty-two thousand, twenty-four".