1322003020223 has 8 divisors (see below), whose sum is σ = 1355720644320. Its totient is φ = 1288355569920.

The previous prime is 1322003020181. The next prime is 1322003020229. The reversal of 1322003020223 is 3220203002231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322003020223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1322003020195 and 1322003020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322003020229) 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, 17505290 + ... + 17580647.

It is an arithmetic number, because the mean of its divisors is an integer number (169465080540).

Almost surely, 2^{1322003020223} is an apocalyptic number.

1322003020223 is a deficient number, since it is larger than the sum of its proper divisors (33717624097).

1322003020223 is an equidigital number, since it uses as much as digits as its factorization.

1322003020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35086897.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1322003020223 its reverse (3220203002231), we get a palindrome (4542206022454).

The spelling of 1322003020223 in words is "one trillion, three hundred twenty-two billion, three million, twenty thousand, two hundred twenty-three".