1131132 has 12 divisors (see below), whose sum is σ = 2639336. Its totient is φ = 377040.

The previous prime is 1131131. The next prime is 1131133. The reversal of 1131132 is 2311311.

It is an interprime number because it is at equal distance from previous prime (1131131) and next prime (1131133).

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

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 94261 = 1131132 / (1 + 1 + 3 + 1 + 1 + 3 + 2).

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 (1131131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47119 + ... + 47142.

2^1131132 is an apocalyptic number.

1131132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1131132 is an abundant number, since it is smaller than the sum of its proper divisors (1508204).

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

1131132 is a wasteful number, since it uses less digits than its factorization.

1131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94268 (or 94266 counting only the distinct ones).

The product of its digits is 18, while the sum is 12.

The square root of 1131132 is about 1063.5468960041. The cubic root of 1131132 is about 104.1928129211.

Adding to 1131132 its reverse (2311311), we get a palindrome (3442443).

The spelling of 1131132 in words is "one million, one hundred thirty-one thousand, one hundred thirty-two".