1132127 has 4 divisors (see below), whose sum is σ = 1139496. Its totient is φ = 1124760.

The previous prime is 1132123. The next prime is 1132139. The reversal of 1132127 is 7212311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1132127 - 2² = 1132123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449 + ... + 3762.

It is an arithmetic number, because the mean of its divisors is an integer number (284874).

2^1132127 is an apocalyptic number.

1132127 is a deficient number, since it is larger than the sum of its proper divisors (7369).

1132127 is an equidigital number, since it uses as much as digits as its factorization.

1132127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7368.

The product of its digits is 84, while the sum is 17.

The square root of 1132127 is about 1064.0145675694. The cubic root of 1132127 is about 104.2233550286.

Adding to 1132127 its reverse (7212311), we get a palindrome (8344438).

The spelling of 1132127 in words is "one million, one hundred thirty-two thousand, one hundred twenty-seven".