132420311 has 8 divisors (see below), whose sum is σ = 133914384. Its totient is φ = 130931200.

The previous prime is 132420307. The next prime is 132420317. The reversal of 132420311 is 113024231.

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

It is a cyclic number.

It is not a de Polignac number, because 132420311 - 2² = 132420307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132420311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132420317) 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, 81911 + ... + 83511.

It is an arithmetic number, because the mean of its divisors is an integer number (16739298).

Almost surely, 2^132420311 is an apocalyptic number.

132420311 is a deficient number, since it is larger than the sum of its proper divisors (1494073).

132420311 is a wasteful number, since it uses less digits than its factorization.

132420311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 132420311 is about 11507.4024436447. The cubic root of 132420311 is about 509.7041870342.

Adding to 132420311 its reverse (113024231), we get a palindrome (245444542).

The spelling of 132420311 in words is "one hundred thirty-two million, four hundred twenty thousand, three hundred eleven".