132323331 has 32 divisors (see below), whose sum is σ = 206599680. Its totient is φ = 73776384.

The previous prime is 132323311. The next prime is 132323333. The reversal of 132323331 is 133323231.

It is not a de Polignac number, because 132323331 - 2⁹ = 132322819 is a prime.

It is a super-2 number, since 2×132323331² = 35018927853871122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 132323298 and 132323307.

It is not an unprimeable number, because it can be changed into a prime (132323333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154701 + ... + 155553.

It is an arithmetic number, because the mean of its divisors is an integer number (6456240).

Almost surely, 2^132323331 is an apocalyptic number.

132323331 is a deficient number, since it is larger than the sum of its proper divisors (74276349).

132323331 is an equidigital number, since it uses as much as digits as its factorization.

132323331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035.

The product of its digits is 972, while the sum is 21.

The square root of 132323331 is about 11503.1878625014. The cubic root of 132323331 is about 509.5797268115.

Adding to 132323331 its reverse (133323231), we get a palindrome (265646562).

The spelling of 132323331 in words is "one hundred thirty-two million, three hundred twenty-three thousand, three hundred thirty-one".