132320121 has 8 divisors (see below), whose sum is σ = 182118144. Its totient is φ = 85367760.

The previous prime is 132320119. The next prime is 132320131. The reversal of 132320121 is 121023231.

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

It is not a de Polignac number, because 132320121 - 2¹ = 132320119 is a prime.

It is a super-2 number, since 2×132320121² = 35017228842909282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132320121.

It is not an unprimeable number, because it can be changed into a prime (132320131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711306 + ... + 711491.

It is an arithmetic number, because the mean of its divisors is an integer number (22764768).

Almost surely, 2^132320121 is an apocalyptic number.

It is an amenable number.

132320121 is a deficient number, since it is larger than the sum of its proper divisors (49798023).

132320121 is a wasteful number, since it uses less digits than its factorization.

132320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422831.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 132320121 is about 11503.0483351153. The cubic root of 132320121 is about 509.5756061873.

Adding to 132320121 its reverse (121023231), we get a palindrome (253343352).

The spelling of 132320121 in words is "one hundred thirty-two million, three hundred twenty thousand, one hundred twenty-one".