132010321 has 4 divisors (see below), whose sum is σ = 139775652. Its totient is φ = 124244992.

The previous prime is 132010313. The next prime is 132010337. The reversal of 132010321 is 123010231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123010231 = 8009 ⋅15359.

It can be written as a sum of positive squares in 2 ways, for example, as 49000000 + 83010321 = 7000^2 + 9111^2 .

It is a cyclic number.

It is not a de Polignac number, because 132010321 - 2³ = 132010313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132910321) 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, 3882640 + ... + 3882673.

It is an arithmetic number, because the mean of its divisors is an integer number (34943913).

Almost surely, 2^132010321 is an apocalyptic number.

It is an amenable number.

132010321 is a deficient number, since it is larger than the sum of its proper divisors (7765331).

132010321 is an equidigital number, since it uses as much as digits as its factorization.

132010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7765330.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 132010321 is about 11489.5744481682. The cubic root of 132010321 is about 509.1776070371.

Adding to 132010321 its reverse (123010231), we get a palindrome (255020552).

The spelling of 132010321 in words is "one hundred thirty-two million, ten thousand, three hundred twenty-one".