1323331355 has 8 divisors (see below), whose sum is σ = 1614913200. Its totient is φ = 1040721376.

The previous prime is 1323331351. The next prime is 1323331367. The reversal of 1323331355 is 5531333231.

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

It is a cyclic number.

It is not a de Polignac number, because 1323331355 - 2² = 1323331351 is a prime.

It is a super-2 number, since 2×1323331355² = 3502411750252272050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1323331351) 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 7 ways as a sum of consecutive naturals, for example, 2242640 + ... + 2243229.

It is an arithmetic number, because the mean of its divisors is an integer number (201864150).

Almost surely, 2^1323331355 is an apocalyptic number.

1323331355 is a deficient number, since it is larger than the sum of its proper divisors (291581845).

1323331355 is an equidigital number, since it uses as much as digits as its factorization.

1323331355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485933.

The product of its digits is 12150, while the sum is 29.

The square root of 1323331355 is about 36377.6216237401. The cubic root of 1323331355 is about 1097.8833553371.

Adding to 1323331355 its reverse (5531333231), we get a palindrome (6854664586).

The spelling of 1323331355 in words is "one billion, three hundred twenty-three million, three hundred thirty-one thousand, three hundred fifty-five".