1132111 has 4 divisors (see below), whose sum is σ = 1138000. Its totient is φ = 1126224.

The previous prime is 1132091. The next prime is 1132123. The reversal of 1132111 is 1112311.

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 1132111 - 2¹³ = 1123919 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 (1132141) 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, 2646 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (284500).

2^1132111 is an apocalyptic number.

1132111 is a deficient number, since it is larger than the sum of its proper divisors (5889).

1132111 is an equidigital number, since it uses as much as digits as its factorization.

1132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888.

The product of its digits is 6, while the sum is 10.

The square root of 1132111 is about 1064.0070488488. The cubic root of 1132111 is about 104.2228640408. Note that the first 3 decimals are identical.

Adding to 1132111 its reverse (1112311), we get a palindrome (2244422).

The spelling of 1132111 in words is "one million, one hundred thirty-two thousand, one hundred eleven".