1121132 has 12 divisors (see below), whose sum is σ = 1971816. Its totient is φ = 557760.

The previous prime is 1121101. The next prime is 1121143. The reversal of 1121132 is 2311211.

It is a super-2 number, since 2×1121132² = 2513873922848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383 + ... + 1545.

It is an arithmetic number, because the mean of its divisors is an integer number (164318).

2^1121132 is an apocalyptic number.

It is an amenable number.

1121132 is a deficient number, since it is larger than the sum of its proper divisors (850684).

1121132 is a wasteful number, since it uses less digits than its factorization.

1121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1406 counting only the distinct ones).

The product of its digits is 12, while the sum is 11.

The square root of 1121132 is about 1058.8352090859. The cubic root of 1121132 is about 103.8848577760.

Adding to 1121132 its reverse (2311211), we get a palindrome (3432343).

The spelling of 1121132 in words is "one million, one hundred twenty-one thousand, one hundred thirty-two".