22113325423 has 8 divisors (see below), whose sum is σ = 25274162592. Its totient is φ = 18952935936.

The previous prime is 22113325361. The next prime is 22113325447. The reversal of 22113325423 is 32452331122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22113325423 - 2¹³ = 22113317231 is a prime.

It is a super-2 number, since 2×22113325423² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22113325391 and 22113325400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113325453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 210307.

It is an arithmetic number, because the mean of its divisors is an integer number (3159270324).

Almost surely, 2^22113325423 is an apocalyptic number.

22113325423 is a deficient number, since it is larger than the sum of its proper divisors (3160837169).

22113325423 is a wasteful number, since it uses less digits than its factorization.

22113325423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223841.

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

Adding to 22113325423 its reverse (32452331122), we get a palindrome (54565656545).

The spelling of 22113325423 in words is "twenty-two billion, one hundred thirteen million, three hundred twenty-five thousand, four hundred twenty-three".