1320302213233 has 4 divisors (see below), whose sum is σ = 1320363681280. Its totient is φ = 1320240745188.

The previous prime is 1320302213221. The next prime is 1320302213257. The reversal of 1320302213233 is 3323122030231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1320302213233 - 2²⁵ = 1320268658801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1320302213198 and 1320302213207.

It is not an unprimeable number, because it can be changed into a prime (1320302210233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30701793 + ... + 30744766.

It is an arithmetic number, because the mean of its divisors is an integer number (330090920320).

Almost surely, 2^{1320302213233} is an apocalyptic number.

It is an amenable number.

1320302213233 is a deficient number, since it is larger than the sum of its proper divisors (61468047).

1320302213233 is an equidigital number, since it uses as much as digits as its factorization.

1320302213233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61468046.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1320302213233 its reverse (3323122030231), we get a palindrome (4643424243464).

The spelling of 1320302213233 in words is "one trillion, three hundred twenty billion, three hundred two million, two hundred thirteen thousand, two hundred thirty-three".