132405113 has 4 divisors (see below), whose sum is σ = 135634548. Its totient is φ = 129175680.

The previous prime is 132405101. The next prime is 132405121. The reversal of 132405113 is 311504231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50013184 + 82391929 = 7072^2 + 9077^2 .

It is a cyclic number.

It is not a de Polignac number, because 132405113 - 2²⁶ = 65296249 is a prime.

It is a super-3 number, since 3×132405113³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132405313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614656 + ... + 1614737.

It is an arithmetic number, because the mean of its divisors is an integer number (33908637).

Almost surely, 2^132405113 is an apocalyptic number.

It is an amenable number.

132405113 is a deficient number, since it is larger than the sum of its proper divisors (3229435).

132405113 is an equidigital number, since it uses as much as digits as its factorization.

132405113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229434.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 132405113 is about 11506.7420671535. The cubic root of 132405113 is about 509.6846865498.

Adding to 132405113 its reverse (311504231), we get a palindrome (443909344).

The spelling of 132405113 in words is "one hundred thirty-two million, four hundred five thousand, one hundred thirteen".