1130523200 has 84 divisors (see below), whose sum is σ = 2799112512. Its totient is φ = 449395200.

The previous prime is 1130523167. The next prime is 1130523281. The reversal of 1130523200 is 23250311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265085 + ... + 269315.

It is an arithmetic number, because the mean of its divisors is an integer number (33322768).

Almost surely, 2^1130523200 is an apocalyptic number.

1130523200 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 1130523200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399556256).

1130523200 is an abundant number, since it is smaller than the sum of its proper divisors (1668589312).

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

1130523200 is a wasteful number, since it uses less digits than its factorization.

1130523200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420 (or 4405 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1130523200 is about 33623.2538580073. The cubic root of 1130523200 is about 1041.7411661562.

Adding to 1130523200 its reverse (23250311), we get a palindrome (1153773511).

The spelling of 1130523200 in words is "one billion, one hundred thirty million, five hundred twenty-three thousand, two hundred".