23132224111231 has 8 divisors (see below), whose sum is σ = 23379597620784. Its totient is φ = 22885599085440.

The previous prime is 23132224111219. The next prime is 23132224111289. The reversal of 23132224111231 is 13211142223132.

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 a de Polignac number, because none of the positive numbers 2^k-23132224111231 is a prime.

It is a super-2 number, since 2×23132224111231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23132224111231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132224111291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187058800 + ... + 187182421.

It is an arithmetic number, because the mean of its divisors is an integer number (2922449702598).

Almost surely, 2^{23132224111231} is an apocalyptic number.

23132224111231 is a deficient number, since it is larger than the sum of its proper divisors (247373509553).

23132224111231 is a wasteful number, since it uses less digits than its factorization.

23132224111231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374241881.

The product of its digits is 3456, while the sum is 28.

Adding to 23132224111231 its reverse (13211142223132), we get a palindrome (36343366334363).

The spelling of 23132224111231 in words is "twenty-three trillion, one hundred thirty-two billion, two hundred twenty-four million, one hundred eleven thousand, two hundred thirty-one".