121330324 has 12 divisors (see below), whose sum is σ = 212503284. Its totient is φ = 60615104.

The previous prime is 121330283. The next prime is 121330327. The reversal of 121330324 is 423033121.

It can be written as a sum of positive squares in 2 ways, for example, as 83137924 + 38192400 = 9118^2 + 6180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121330327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6769 + ... + 16984.

It is an arithmetic number, because the mean of its divisors is an integer number (17708607).

Almost surely, 2^121330324 is an apocalyptic number.

It is an amenable number.

121330324 is a deficient number, since it is larger than the sum of its proper divisors (91172960).

121330324 is a wasteful number, since it uses less digits than its factorization.

121330324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25034 (or 25032 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 121330324 is about 11015.0044938711. The cubic root of 121330324 is about 495.0584211563.

Adding to 121330324 its reverse (423033121), we get a palindrome (544363445).

The spelling of 121330324 in words is "one hundred twenty-one million, three hundred thirty thousand, three hundred twenty-four".