1124213504 has 72 divisors (see below), whose sum is σ = 2352333312. Its totient is φ = 535208960.

The previous prime is 1124213491. The next prime is 1124213521. The reversal of 1124213504 is 4053124211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1124213504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537507 + ... + 2537949.

It is an arithmetic number, because the mean of its divisors is an integer number (32671296).

Almost surely, 2^1124213504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124213504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176166656).

1124213504 is an abundant number, since it is smaller than the sum of its proper divisors (1228119808).

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

1124213504 is an equidigital number, since it uses as much as digits as its factorization.

1124213504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1124213504 is about 33529.2932224943. The cubic root of 1124213504 is about 1039.7994879710.

Adding to 1124213504 its reverse (4053124211), we get a palindrome (5177337715).

The spelling of 1124213504 in words is "one billion, one hundred twenty-four million, two hundred thirteen thousand, five hundred four".