132423331 has 8 divisors (see below), whose sum is σ = 139499280. Its totient is φ = 125358048.

The previous prime is 132423329. The next prime is 132423349. The reversal of 132423331 is 133324231.

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

It is not a de Polignac number, because 132423331 - 2¹ = 132423329 is a prime.

It is a super-2 number, since 2×132423331² = 35071877186271122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132423311) 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, 43305 + ... + 46261.

It is an arithmetic number, because the mean of its divisors is an integer number (17437410).

Almost surely, 2^132423331 is an apocalyptic number.

132423331 is a deficient number, since it is larger than the sum of its proper divisors (7075949).

132423331 is a wasteful number, since it uses less digits than its factorization.

132423331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333.

The product of its digits is 1296, while the sum is 22.

The square root of 132423331 is about 11507.5336627794. The cubic root of 132423331 is about 509.7080618047.

Adding to 132423331 its reverse (133324231), we get a palindrome (265747562).

The spelling of 132423331 in words is "one hundred thirty-two million, four hundred twenty-three thousand, three hundred thirty-one".