132123 has 4 divisors (see below), whose sum is σ = 176168. Its totient is φ = 88080.
The previous prime is 132113. The next prime is 132137. The reversal of 132123 is 321231.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321231 = 3 ⋅107077.
It is not a de Polignac number, because 132123 - 26 = 132059 is a prime.
It is a D-number.
It is a Duffinian number.
132123 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 132099 and 132108.
It is not an unprimeable number, because it can be changed into a prime (132103) 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, 22018 + ... + 22023.
It is an arithmetic number, because the mean of its divisors is an integer number (44042).
2132123 is an apocalyptic number.
132123 is a deficient number, since it is larger than the sum of its proper divisors (44045).
132123 is an equidigital number, since it uses as much as digits as its factorization.
132123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44044.
The product of its digits is 36, while the sum is 12.
The square root of 132123 is about 363.4872762560. The cubic root of 132123 is about 50.9322437398.
Adding to 132123 its reverse (321231), we get a palindrome (453354).
The spelling of 132123 in words is "one hundred thirty-two thousand, one hundred twenty-three".
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