132303321 has 8 divisors (see below), whose sum is σ = 196004960. Its totient is φ = 88202196.

The previous prime is 132303313. The next prime is 132303323. The reversal of 132303321 is 123303231.

It is not a de Polignac number, because 132303321 - 2³ = 132303313 is a prime.

It is a Duffinian number.

132303321 is a modest number, since divided by 3321 gives 1323 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 132303294 and 132303303.

It is not an unprimeable number, because it can be changed into a prime (132303323) 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, 2450035 + ... + 2450088.

It is an arithmetic number, because the mean of its divisors is an integer number (24500620).

Almost surely, 2^132303321 is an apocalyptic number.

It is an amenable number.

132303321 is a deficient number, since it is larger than the sum of its proper divisors (63701639).

132303321 is an equidigital number, since it uses as much as digits as its factorization.

132303321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900132 (or 4900126 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 132303321 is about 11502.3180707195. The cubic root of 132303321 is about 509.5540392166.

Adding to 132303321 its reverse (123303231), we get a palindrome (255606552).

The spelling of 132303321 in words is "one hundred thirty-two million, three hundred three thousand, three hundred twenty-one".