224123113 has 2 divisors, whose sum is σ = 224123114. Its totient is φ = 224123112.

The previous prime is 224123101. The next prime is 224123131. The reversal of 224123113 is 311321422.

It is a happy number.

Together with next prime (224123131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150111504 + 74011609 = 12252^2 + 8603^2 .

It is a cyclic number.

It is not a de Polignac number, because 224123113 - 2²¹ = 222025961 is a prime.

It is not a weakly prime, because it can be changed into another prime (224123143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112061556 + 112061557.

It is an arithmetic number, because the mean of its divisors is an integer number (112061557).

Almost surely, 2^224123113 is an apocalyptic number.

It is an amenable number.

224123113 is a deficient number, since it is larger than the sum of its proper divisors (1).

224123113 is an equidigital number, since it uses as much as digits as its factorization.

224123113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 224123113 is about 14970.7418987838. The cubic root of 224123113 is about 607.4290369672.

Adding to 224123113 its reverse (311321422), we get a palindrome (535444535).

The spelling of 224123113 in words is "two hundred twenty-four million, one hundred twenty-three thousand, one hundred thirteen".