132020323 has 4 divisors (see below), whose sum is σ = 132160680. Its totient is φ = 131879968.

The previous prime is 132020309. The next prime is 132020327. The reversal of 132020323 is 323020231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132020323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132020297 and 132020306.

It is not an unprimeable number, because it can be changed into a prime (132020327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68758 + ... + 70651.

It is an arithmetic number, because the mean of its divisors is an integer number (33040170).

Almost surely, 2^132020323 is an apocalyptic number.

132020323 is a deficient number, since it is larger than the sum of its proper divisors (140357).

132020323 is an equidigital number, since it uses as much as digits as its factorization.

132020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140356.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 132020323 is about 11490.0097040864. The cubic root of 132020323 is about 509.1904662988.

Adding to 132020323 its reverse (323020231), we get a palindrome (455040554).

The spelling of 132020323 in words is "one hundred thirty-two million, twenty thousand, three hundred twenty-three".