1124543052 has 72 divisors (see below), whose sum is σ = 2956633680. Its totient is φ = 360097920.

The previous prime is 1124543033. The next prime is 1124543087. The reversal of 1124543052 is 2503454211.

1124543052 is a `hidden beast` number, since 112 + 4 + 543 + 0 + 5 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88474 + ... + 100382.

Almost surely, 2^1124543052 is an apocalyptic number.

1124543052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124543052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478316840).

1124543052 is an abundant number, since it is smaller than the sum of its proper divisors (1832090628).

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

1124543052 is a wasteful number, since it uses less digits than its factorization.

1124543052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12023 (or 12018 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1124543052 is about 33534.2071920599. The cubic root of 1124543052 is about 1039.9010791022.

Adding to 1124543052 its reverse (2503454211), we get a palindrome (3627997263).

The spelling of 1124543052 in words is "one billion, one hundred twenty-four million, five hundred forty-three thousand, fifty-two".