1132131 has 48 divisors (see below), whose sum is σ = 2108160. Its totient is φ = 524160.
The previous prime is 1132123. The next prime is 1132139. The reversal of 1132131 is 1312311.
It is an interprime number because it is at equal distance from previous prime (1132123) and next prime (1132139).
It is not a de Polignac number, because 1132131 - 23 = 1132123 is a prime.
It is a super-2 number, since 2×11321312 = 2563441202322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1132139) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39025 + ... + 39053.
It is an arithmetic number, because the mean of its divisors is an integer number (43920).
21132131 is an apocalyptic number.
1132131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1132131 is a deficient number, since it is larger than the sum of its proper divisors (976029).
1132131 is a wasteful number, since it uses less digits than its factorization.
1132131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76 (or 63 counting only the distinct ones).
The product of its digits is 18, while the sum is 12.
The square root of 1132131 is about 1064.0164472413. The cubic root of 1132131 is about 104.2234777748.
Adding to 1132131 its reverse (1312311), we get a palindrome (2444442).
The spelling of 1132131 in words is "one million, one hundred thirty-two thousand, one hundred thirty-one".
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