2321313022223 has 16 divisors (see below), whose sum is σ = 2580796280832. Its totient is φ = 2073404844000.

The previous prime is 2321313022213. The next prime is 2321313022313. The reversal of 2321313022223 is 3222203131232.

It is a cyclic number.

It is not a de Polignac number, because 2321313022223 - 2¹⁰ = 2321313021199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321313022192 and 2321313022201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321313022213) 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, 3469178 + ... + 4083848.

It is an arithmetic number, because the mean of its divisors is an integer number (161299767552).

Almost surely, 2^{2321313022223} is an apocalyptic number.

2321313022223 is a deficient number, since it is larger than the sum of its proper divisors (259483258609).

2321313022223 is a wasteful number, since it uses less digits than its factorization.

2321313022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624086.

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

Adding to 2321313022223 its reverse (3222203131232), we get a palindrome (5543516153455).

The spelling of 2321313022223 in words is "two trillion, three hundred twenty-one billion, three hundred thirteen million, twenty-two thousand, two hundred twenty-three".