224043231211 has 4 divisors (see below), whose sum is σ = 224044264024. Its totient is φ = 224042198400.

The previous prime is 224043231197. The next prime is 224043231257. The reversal of 224043231211 is 112132340422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 112132340422 = 2 ⋅56066170211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224043231211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224043231271) 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, 51510 + ... + 671371.

It is an arithmetic number, because the mean of its divisors is an integer number (56011066006).

Almost surely, 2^224043231211 is an apocalyptic number.

224043231211 is a deficient number, since it is larger than the sum of its proper divisors (1032813).

224043231211 is an equidigital number, since it uses as much as digits as its factorization.

224043231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032812.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 224043231211 its reverse (112132340422), we get a palindrome (336175571633).

The spelling of 224043231211 in words is "two hundred twenty-four billion, forty-three million, two hundred thirty-one thousand, two hundred eleven".