12120322 has 8 divisors (see below), whose sum is σ = 18200700. Its totient is φ = 6053424.

The previous prime is 12120307. The next prime is 12120343. The reversal of 12120322 is 22302121.

It can be written as a sum of positive squares in 2 ways, for example, as 11840481 + 279841 = 3441^2 + 529^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697 + ... + 4972.

Almost surely, 2^12120322 is an apocalyptic number.

12120322 is a deficient number, since it is larger than the sum of its proper divisors (6080378).

12120322 is a wasteful number, since it uses less digits than its factorization.

12120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12120322 is about 3481.4252828403. The cubic root of 12120322 is about 229.7054957779.

Adding to 12120322 its reverse (22302121), we get a palindrome (34422443).

The spelling of 12120322 in words is "twelve million, one hundred twenty thousand, three hundred twenty-two".