1132355500 has 48 divisors (see below), whose sum is σ = 2482552800. Its totient is φ = 451204800.

The previous prime is 1132355491. The next prime is 1132355501. The reversal of 1132355500 is 55532311.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1132355501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130291 + ... + 138709.

It is an arithmetic number, because the mean of its divisors is an integer number (51719850).

Almost surely, 2^1132355500 is an apocalyptic number.

1132355500 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 1132355500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241276400).

1132355500 is an abundant number, since it is smaller than the sum of its proper divisors (1350197300).

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

1132355500 is a wasteful number, since it uses less digits than its factorization.

1132355500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707 (or 8695 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1132355500 is about 33650.4903381808. The cubic root of 1132355500 is about 1042.3036644295.

Adding to 1132355500 its reverse (55532311), we get a palindrome (1187887811).

The spelling of 1132355500 in words is "one billion, one hundred thirty-two million, three hundred fifty-five thousand, five hundred".