22231123113 has 8 divisors (see below), whose sum is σ = 29676830400. Its totient is φ = 14803082288.

The previous prime is 22231123081. The next prime is 22231123127. The reversal of 22231123113 is 31132113222.

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 22231123113 - 2⁵ = 22231123081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22231123113.

It is not an unprimeable number, because it can be changed into a prime (22231123183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4413678 + ... + 4418711.

It is an arithmetic number, because the mean of its divisors is an integer number (3709603800).

Almost surely, 2^22231123113 is an apocalyptic number.

It is an amenable number.

22231123113 is a deficient number, since it is larger than the sum of its proper divisors (7445707287).

22231123113 is an equidigital number, since it uses as much as digits as its factorization.

22231123113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833231.

The product of its digits is 432, while the sum is 21.

Adding to 22231123113 its reverse (31132113222), we get a palindrome (53363236335).

The spelling of 22231123113 in words is "twenty-two billion, two hundred thirty-one million, one hundred twenty-three thousand, one hundred thirteen".