1132113200 has 120 divisors (see below), whose sum is σ = 2787099888. Its totient is φ = 441815040.

The previous prime is 1132113173. The next prime is 1132113217. The reversal of 1132113200 is 23112311.

It is a super-2 number, since 2×1132113200² = 2563360595228480000, which contains 22 as substring.

It is a congruent number.

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, 4000259 + ... + 4000541.

Almost surely, 2^1132113200 is an apocalyptic number.

1132113200 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 1132113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393549944).

1132113200 is an abundant number, since it is smaller than the sum of its proper divisors (1654986688).

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

1132113200 is a wasteful number, since it uses less digits than its factorization.

1132113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1132113200 is about 33646.8899008512. The cubic root of 1132113200 is about 1042.2293155189.

Adding to 1132113200 its reverse (23112311), we get a palindrome (1155225511).

It can be divided in two parts, 1132 and 113200, that multiplied together give a square (128142400 = 11320²).

The spelling of 1132113200 in words is "one billion, one hundred thirty-two million, one hundred thirteen thousand, two hundred".