1133432300 has 288 divisors, whose sum is σ = 3371450880. Its totient is φ = 321235200.

The previous prime is 1133432299. The next prime is 1133432309. The reversal of 1133432300 is 32343311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1133432309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16916867 + ... + 16916933.

Almost surely, 2^1133432300 is an apocalyptic number.

1133432300 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 1133432300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1685725440).

1133432300 is an abundant number, since it is smaller than the sum of its proper divisors (2238018580).

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

1133432300 is a wasteful number, since it uses less digits than its factorization.

1133432300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1133432300 is about 33666.4863031472. The cubic root of 1133432300 is about 1042.6339485176.

Adding to 1133432300 its reverse (32343311), we get a palindrome (1165775611).

It can be divided in two parts, 11334 and 32300, that added together give a palindrome (43634).

The spelling of 1133432300 in words is "one billion, one hundred thirty-three million, four hundred thirty-two thousand, three hundred".