2002323103023 has 4 divisors (see below), whose sum is σ = 2669764137368. Its totient is φ = 1334882068680.

The previous prime is 2002323103021. The next prime is 2002323103069. The reversal of 2002323103023 is 3203013232002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2002323103023 - 2¹ = 2002323103021 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 (2002323103021) 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 3 ways as a sum of consecutive naturals, for example, 333720517168 + ... + 333720517173.

It is an arithmetic number, because the mean of its divisors is an integer number (667441034342).

Almost surely, 2^{2002323103023} is an apocalyptic number.

2002323103023 is a deficient number, since it is larger than the sum of its proper divisors (667441034345).

2002323103023 is an equidigital number, since it uses as much as digits as its factorization.

2002323103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667441034344.

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

Adding to 2002323103023 its reverse (3203013232002), we get a palindrome (5205336335025).

The spelling of 2002323103023 in words is "two trillion, two billion, three hundred twenty-three million, one hundred three thousand, twenty-three".