1133323032 has 48 divisors (see below), whose sum is σ = 2895008760. Its totient is φ = 369719296.

The previous prime is 1133323027. The next prime is 1133323043. The reversal of 1133323032 is 2303233311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42328 + ... + 63704.

Almost surely, 2^1133323032 is an apocalyptic number.

1133323032 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 1133323032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447504380).

1133323032 is an abundant number, since it is smaller than the sum of its proper divisors (1761685728).

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

1133323032 is a wasteful number, since it uses less digits than its factorization.

1133323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21480 (or 21429 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1133323032 is about 33664.8634632609. The cubic root of 1133323032 is about 1042.6004425648.

Adding to 1133323032 its reverse (2303233311), we get a palindrome (3436556343).

The spelling of 1133323032 in words is "one billion, one hundred thirty-three million, three hundred twenty-three thousand, thirty-two".