1122330321 has 24 divisors (see below), whose sum is σ = 1853701824. Its totient is φ = 640997280.

The previous prime is 1122330289. The next prime is 1122330329. The reversal of 1122330321 is 1230332211.

1122330321 is a `hidden beast` number, since 1 + 12 + 2 + 330 + 321 = 666.

It is not a de Polignac number, because 1122330321 - 2⁵ = 1122330289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122330294 and 1122330303.

It is not an unprimeable number, because it can be changed into a prime (1122330329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167251 + ... + 173831.

It is an arithmetic number, because the mean of its divisors is an integer number (77237576).

Almost surely, 2^1122330321 is an apocalyptic number.

It is an amenable number.

1122330321 is a deficient number, since it is larger than the sum of its proper divisors (731371503).

1122330321 is a wasteful number, since it uses less digits than its factorization.

1122330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9301 (or 9298 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1122330321 is about 33501.1987994460. The cubic root of 1122330321 is about 1039.2185701132.

Adding to 1122330321 its reverse (1230332211), we get a palindrome (2352662532).

The spelling of 1122330321 in words is "one billion, one hundred twenty-two million, three hundred thirty thousand, three hundred twenty-one".