1323222033 has 8 divisors (see below), whose sum is σ = 2016338368. Its totient is φ = 756126864.

The previous prime is 1323222023. The next prime is 1323222059. The reversal of 1323222033 is 3302223231.

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

It is not a de Polignac number, because 1323222033 - 2⁸ = 1323221777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 63010573 = 1323222033 / (1 + 3 + 2 + 3 + 2 + 2 + 2 + 0 + 3 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323222023) 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, 31505266 + ... + 31505307.

It is an arithmetic number, because the mean of its divisors is an integer number (252042296).

Almost surely, 2^1323222033 is an apocalyptic number.

It is an amenable number.

1323222033 is a deficient number, since it is larger than the sum of its proper divisors (693116335).

1323222033 is an equidigital number, since it uses as much as digits as its factorization.

1323222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63010583.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1323222033 is about 36376.1189930977. The cubic root of 1323222033 is about 1097.8531220150.

Adding to 1323222033 its reverse (3302223231), we get a palindrome (4625445264).

The spelling of 1323222033 in words is "one billion, three hundred twenty-three million, two hundred twenty-two thousand, thirty-three".