1133001132 has 12 divisors (see below), whose sum is σ = 2643669336. Its totient is φ = 377667040.

The previous prime is 1133001119. The next prime is 1133001139. The reversal of 1133001132 is 2311003311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1133001132² = 2567383130226562848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1133001139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47208369 + ... + 47208392.

It is an arithmetic number, because the mean of its divisors is an integer number (220305778).

Almost surely, 2^1133001132 is an apocalyptic number.

1133001132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133001132 is an abundant number, since it is smaller than the sum of its proper divisors (1510668204).

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

1133001132 is a wasteful number, since it uses less digits than its factorization.

1133001132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94416768 (or 94416766 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1133001132 is about 33660.0821745878. The cubic root of 1133001132 is about 1042.5017225903.

Adding to 1133001132 its reverse (2311003311), we get a palindrome (3444004443).

The spelling of 1133001132 in words is "one billion, one hundred thirty-three million, one thousand, one hundred thirty-two".