2302321123223 has 16 divisors (see below), whose sum is σ = 2625854568192. Its totient is φ = 1998175608000.

The previous prime is 2302321123163. The next prime is 2302321123237. The reversal of 2302321123223 is 3223211232032.

It is a de Polignac number, because none of the positive numbers 2^k-2302321123223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302321123192 and 2302321123201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302321123273) 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, 8601473 + ... + 8865098.

It is an arithmetic number, because the mean of its divisors is an integer number (164115910512).

Almost surely, 2^{2302321123223} is an apocalyptic number.

2302321123223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2302321123223 is a deficient number, since it is larger than the sum of its proper divisors (323533444969).

2302321123223 is a wasteful number, since it uses less digits than its factorization.

2302321123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17467126.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2302321123223 its reverse (3223211232032), we get a palindrome (5525532355255).

The spelling of 2302321123223 in words is "two trillion, three hundred two billion, three hundred twenty-one million, one hundred twenty-three thousand, two hundred twenty-three".