1122323321 has 8 divisors (see below), whose sum is σ = 1294643520. Its totient is φ = 953000208.

The previous prime is 1122323269. The next prime is 1122323351. The reversal of 1122323321 is 1233232211.

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

It is not a de Polignac number, because 1122323321 - 2¹⁰ = 1122322297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122323293 and 1122323302.

It is not an unprimeable number, because it can be changed into a prime (1122323351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748466 + ... + 749963.

It is an arithmetic number, because the mean of its divisors is an integer number (161830440).

Almost surely, 2^1122323321 is an apocalyptic number.

It is an amenable number.

1122323321 is a deficient number, since it is larger than the sum of its proper divisors (172320199).

1122323321 is a wasteful number, since it uses less digits than its factorization.

1122323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498543.

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

The square root of 1122323321 is about 33501.0943254097. The cubic root of 1122323321 is about 1039.2164095653.

Adding to 1122323321 its reverse (1233232211), we get a palindrome (2355555532).

The spelling of 1122323321 in words is "one billion, one hundred twenty-two million, three hundred twenty-three thousand, three hundred twenty-one".