132018401 has 8 divisors (see below), whose sum is σ = 136953600. Its totient is φ = 127164960.

The previous prime is 132018377. The next prime is 132018421. The reversal of 132018401 is 104810231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132018401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132018421) 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, 17141 + ... + 23618.

It is an arithmetic number, because the mean of its divisors is an integer number (17119200).

Almost surely, 2^132018401 is an apocalyptic number.

It is an amenable number.

132018401 is a deficient number, since it is larger than the sum of its proper divisors (4935199).

132018401 is an equidigital number, since it uses as much as digits as its factorization.

132018401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40879.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 132018401 is about 11489.9260659066. The cubic root of 132018401 is about 509.1879952933.

Adding to 132018401 its reverse (104810231), we get a palindrome (236828632).

The spelling of 132018401 in words is "one hundred thirty-two million, eighteen thousand, four hundred one".