320132122 has 8 divisors (see below), whose sum is σ = 480295476. Its totient is φ = 160033632.

The previous prime is 320132089. The next prime is 320132129. The reversal of 320132122 is 221231023.

It can be written as a sum of positive squares in 2 ways, for example, as 310076881 + 10055241 = 17609^2 + 3171^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 320132096 and 320132105.

It is not an unprimeable number, because it can be changed into a prime (320132129) 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, 1033 + ... + 25324.

Almost surely, 2^320132122 is an apocalyptic number.

320132122 is a deficient number, since it is larger than the sum of its proper divisors (160163354).

320132122 is a wasteful number, since it uses less digits than its factorization.

320132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32432.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 320132122 is about 17892.2363610589. The cubic root of 320132122 is about 684.0845013189.

Adding to 320132122 its reverse (221231023), we get a palindrome (541363145).

The spelling of 320132122 in words is "three hundred twenty million, one hundred thirty-two thousand, one hundred twenty-two".