2102023344323 has 16 divisors (see below), whose sum is σ = 2550336353280. Its totient is φ = 1691275614336.

The previous prime is 2102023344167. The next prime is 2102023344329. The reversal of 2102023344323 is 3234433202012.

It is not a de Polignac number, because 2102023344323 - 2²⁶ = 2101956235459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102023344329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23258411 + ... + 23348612.

It is an arithmetic number, because the mean of its divisors is an integer number (159396022080).

Almost surely, 2^{2102023344323} is an apocalyptic number.

2102023344323 is a deficient number, since it is larger than the sum of its proper divisors (448313008957).

2102023344323 is a wasteful number, since it uses less digits than its factorization.

2102023344323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46607426.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2102023344323 its reverse (3234433202012), we get a palindrome (5336456546335).

The spelling of 2102023344323 in words is "two trillion, one hundred two billion, twenty-three million, three hundred forty-four thousand, three hundred twenty-three".