332421113 has 4 divisors (see below), whose sum is σ = 343883940. Its totient is φ = 320958288.

The previous prime is 332421109. The next prime is 332421151. The reversal of 332421113 is 311124233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311124233 = 7 ⋅44446319.

It can be written as a sum of positive squares in 2 ways, for example, as 238486249 + 93934864 = 15443^2 + 9692^2 .

It is a cyclic number.

It is not a de Polignac number, because 332421113 - 2² = 332421109 is a prime.

It is a super-2 number, since 2×332421113² = 221007592736317538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332421413) 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, 5731370 + ... + 5731427.

It is an arithmetic number, because the mean of its divisors is an integer number (85970985).

Almost surely, 2^332421113 is an apocalyptic number.

It is an amenable number.

332421113 is a deficient number, since it is larger than the sum of its proper divisors (11462827).

332421113 is a wasteful number, since it uses less digits than its factorization.

332421113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462826.

The product of its digits is 432, while the sum is 20.

The square root of 332421113 is about 18232.4192854377. The cubic root of 332421113 is about 692.7281982412.

Adding to 332421113 its reverse (311124233), we get a palindrome (643545346).

The spelling of 332421113 in words is "three hundred thirty-two million, four hundred twenty-one thousand, one hundred thirteen".