1002321223223 has 8 divisors (see below), whose sum is σ = 1027073900160. Its totient is φ = 977583109120.

The previous prime is 1002321223213. The next prime is 1002321223247. The reversal of 1002321223223 is 3223221232001.

1002321223223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1002321223223 - 2⁶ = 1002321223159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002321223213) 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, 3501290 + ... + 3776727.

It is an arithmetic number, because the mean of its divisors is an integer number (128384237520).

Almost surely, 2^{1002321223223} is an apocalyptic number.

1002321223223 is a deficient number, since it is larger than the sum of its proper divisors (24752676937).

1002321223223 is an equidigital number, since it uses as much as digits as its factorization.

1002321223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7281417.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1002321223223 its reverse (3223221232001), we get a palindrome (4225542455224).

The spelling of 1002321223223 in words is "one trillion, two billion, three hundred twenty-one million, two hundred twenty-three thousand, two hundred twenty-three".