224331113231 has 4 divisors (see below), whose sum is σ = 226552213464. Its totient is φ = 222110013000.

The previous prime is 224331113191. The next prime is 224331113267. The reversal of 224331113231 is 132311133422.

It is a happy number.

224331113231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 224331113231 - 2¹⁰ = 224331112207 is a prime.

It is a super-2 number, since 2×224331113231² (a number of 24 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 224331113231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224331113431) 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, 1110549965 + ... + 1110550166.

It is an arithmetic number, because the mean of its divisors is an integer number (56638053366).

Almost surely, 2^224331113231 is an apocalyptic number.

224331113231 is a deficient number, since it is larger than the sum of its proper divisors (2221100233).

224331113231 is a wasteful number, since it uses less digits than its factorization.

224331113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221100232.

The product of its digits is 2592, while the sum is 26.

Adding to 224331113231 its reverse (132311133422), we get a palindrome (356642246653).

The spelling of 224331113231 in words is "two hundred twenty-four billion, three hundred thirty-one million, one hundred thirteen thousand, two hundred thirty-one".