22524311323 has 4 divisors (see below), whose sum is σ = 22526615560. Its totient is φ = 22522007088.

The previous prime is 22524311287. The next prime is 22524311353. The reversal of 22524311323 is 32311342522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32311342522 = 2 ⋅16155671261.

It is a cyclic number.

It is not a de Polignac number, because 22524311323 - 2⁹ = 22524310811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22524311291 and 22524311300.

It is not an unprimeable number, because it can be changed into a prime (22524311353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137393 + ... + 1157026.

It is an arithmetic number, because the mean of its divisors is an integer number (5631653890).

Almost surely, 2^22524311323 is an apocalyptic number.

22524311323 is a deficient number, since it is larger than the sum of its proper divisors (2304237).

22524311323 is an equidigital number, since it uses as much as digits as its factorization.

22524311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304236.

The product of its digits is 8640, while the sum is 28.

Adding to 22524311323 its reverse (32311342522), we get a palindrome (54835653845).

The spelling of 22524311323 in words is "twenty-two billion, five hundred twenty-four million, three hundred eleven thousand, three hundred twenty-three".