1320322233 has 8 divisors (see below), whose sum is σ = 1760639296. Its totient is φ = 880110000.

The previous prime is 1320322231. The next prime is 1320322253. The reversal of 1320322233 is 3322230231.

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

It is not a de Polignac number, because 1320322233 - 2¹ = 1320322231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320322231) 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, 10548 + ... + 52458.

It is an arithmetic number, because the mean of its divisors is an integer number (220079912).

Almost surely, 2^1320322233 is an apocalyptic number.

It is an amenable number.

1320322233 is a deficient number, since it is larger than the sum of its proper divisors (440317063).

1320322233 is a wasteful number, since it uses less digits than its factorization.

1320322233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52415.

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

The square root of 1320322233 is about 36336.2385642763. The cubic root of 1320322233 is about 1097.0505651266.

Adding to 1320322233 its reverse (3322230231), we get a palindrome (4642552464).

The spelling of 1320322233 in words is "one billion, three hundred twenty million, three hundred twenty-two thousand, two hundred thirty-three".