22323211232323 has 4 divisors (see below), whose sum is σ = 22352240116360. Its totient is φ = 22294182348288.

The previous prime is 22323211232261. The next prime is 22323211232383. The reversal of 22323211232323 is 32323211232322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22323211232323 is a prime.

It is a super-3 number, since 3×22323211232323³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22323211232383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14514440865 + ... + 14514442402.

It is an arithmetic number, because the mean of its divisors is an integer number (5588060029090).

Almost surely, 2^{22323211232323} is an apocalyptic number.

22323211232323 is a deficient number, since it is larger than the sum of its proper divisors (29028884037).

22323211232323 is an equidigital number, since it uses as much as digits as its factorization.

22323211232323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29028884036.

The product of its digits is 31104, while the sum is 31.

Adding to 22323211232323 its reverse (32323211232322), we get a palindrome (54646422464645).

Subtracting 22323211232323 from its reverse (32323211232322), we obtain a palindrome (9999999999999).

The spelling of 22323211232323 in words is "twenty-two trillion, three hundred twenty-three billion, two hundred eleven million, two hundred thirty-two thousand, three hundred twenty-three".