224112312331 has 2 divisors, whose sum is σ = 224112312332. Its totient is φ = 224112312330.

The previous prime is 224112312329. The next prime is 224112312373. The reversal of 224112312331 is 133213211422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224112312331 - 2¹ = 224112312329 is a prime.

It is a super-2 number, since 2×224112312331² (a number of 24 digits) contains 22 as substring.

Together with 224112312329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 224112312296 and 224112312305.

It is not a weakly prime, because it can be changed into another prime (224112313331) 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 as a sum of consecutive naturals, namely, 112056156165 + 112056156166.

It is an arithmetic number, because the mean of its divisors is an integer number (112056156166).

Almost surely, 2^224112312331 is an apocalyptic number.

224112312331 is a deficient number, since it is larger than the sum of its proper divisors (1).

224112312331 is an equidigital number, since it uses as much as digits as its factorization.

224112312331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

Adding to 224112312331 its reverse (133213211422), we get a palindrome (357325523753).

The spelling of 224112312331 in words is "two hundred twenty-four billion, one hundred twelve million, three hundred twelve thousand, three hundred thirty-one".