2311322030223 has 32 divisors (see below), whose sum is σ = 3179018136000. Its totient is φ = 1492634428416.

The previous prime is 2311322030219. The next prime is 2311322030243. The reversal of 2311322030223 is 3220302231132.

It is not a de Polignac number, because 2311322030223 - 2² = 2311322030219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2311322030193 and 2311322030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311322030243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25250883 + ... + 25342251.

It is an arithmetic number, because the mean of its divisors is an integer number (99344316750).

Almost surely, 2^{2311322030223} is an apocalyptic number.

2311322030223 is a deficient number, since it is larger than the sum of its proper divisors (867696105777).

2311322030223 is a wasteful number, since it uses less digits than its factorization.

2311322030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92411.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2311322030223 its reverse (3220302231132), we get a palindrome (5531624261355).

The spelling of 2311322030223 in words is "two trillion, three hundred eleven billion, three hundred twenty-two million, thirty thousand, two hundred twenty-three".