1133433312 has 96 divisors (see below), whose sum is σ = 3278185344. Its totient is φ = 340032000.

The previous prime is 1133433311. The next prime is 1133433337. The reversal of 1133433312 is 2133343311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133433311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101343 + ... + 111969.

It is an arithmetic number, because the mean of its divisors is an integer number (34147764).

Almost surely, 2^1133433312 is an apocalyptic number.

1133433312 is a gapful number since it is divisible by the number (12) 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 1133433312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639092672).

1133433312 is an abundant number, since it is smaller than the sum of its proper divisors (2144752032).

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

1133433312 is a wasteful number, since it uses less digits than its factorization.

1133433312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752 (or 10744 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

The square root of 1133433312 is about 33666.5013329274. The cubic root of 1133433312 is about 1042.6342588273.

Adding to 1133433312 its reverse (2133343311), we get a palindrome (3266776623).

Subtracting 1133433312 from its reverse (2133343311), we obtain a palindrome (999909999).

The spelling of 1133433312 in words is "one billion, one hundred thirty-three million, four hundred thirty-three thousand, three hundred twelve".