1124320000 has 90 divisors (see below), whose sum is σ = 2804811548. Its totient is φ = 449664000.

The previous prime is 1124319991. The next prime is 1124320013. The reversal of 1124320000 is 234211.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 156487 + ... + 163513.

Almost surely, 2^1124320000 is an apocalyptic number.

1124320000 is a gapful number since it is divisible by the number (10) 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 1124320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1402405774).

1124320000 is an abundant number, since it is smaller than the sum of its proper divisors (1680491548).

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

1124320000 is an frugal number, since it uses more digits than its factorization.

1124320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063 (or 7034 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1124320000 is about 33530.8812887463. The cubic root of 1124320000 is about 1039.8323201064.

Adding to 1124320000 its reverse (234211), we get a palindrome (1124554211).

The spelling of 1124320000 in words is "one billion, one hundred twenty-four million, three hundred twenty thousand".