132123443 has 8 divisors (see below), whose sum is σ = 135883440. Its totient is φ = 128389120.

The previous prime is 132123427. The next prime is 132123451. The reversal of 132123443 is 344321231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132123443 - 2⁴ = 132123427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132123143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4268 + ... + 16806.

It is an arithmetic number, because the mean of its divisors is an integer number (16985430).

Almost surely, 2^132123443 is an apocalyptic number.

132123443 is a deficient number, since it is larger than the sum of its proper divisors (3759997).

132123443 is a wasteful number, since it uses less digits than its factorization.

132123443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12837.

The product of its digits is 1728, while the sum is 23.

The square root of 132123443 is about 11494.4962047060. The cubic root of 132123443 is about 509.3230066393.

Adding to 132123443 its reverse (344321231), we get a palindrome (476444674).

The spelling of 132123443 in words is "one hundred thirty-two million, one hundred twenty-three thousand, four hundred forty-three".