1320023322023 has 8 divisors (see below), whose sum is σ = 1560618706080. Its totient is φ = 1092433093920.

The previous prime is 1320023321999. The next prime is 1320023322041. The reversal of 1320023322023 is 3202233200231.

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

It is not a de Polignac number, because 1320023322023 - 2²⁰ = 1320022273447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1320023322023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320023322043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3251288768 + ... + 3251289173.

It is an arithmetic number, because the mean of its divisors is an integer number (195077338260).

Almost surely, 2^{1320023322023} is an apocalyptic number.

1320023322023 is a deficient number, since it is larger than the sum of its proper divisors (240595384057).

1320023322023 is an equidigital number, since it uses as much as digits as its factorization.

1320023322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502577977.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1320023322023 its reverse (3202233200231), we get a palindrome (4522256522254).

The spelling of 1320023322023 in words is "one trillion, three hundred twenty billion, twenty-three million, three hundred twenty-two thousand, twenty-three".