104224123 has 2 divisors, whose sum is σ = 104224124. Its totient is φ = 104224122.

The previous prime is 104224103. The next prime is 104224171. The reversal of 104224123 is 321422401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104224123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104224123.

It is not a weakly prime, because it can be changed into another prime (104224103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52112061 + 52112062.

It is an arithmetic number, because the mean of its divisors is an integer number (52112062).

Almost surely, 2^104224123 is an apocalyptic number.

104224123 is a deficient number, since it is larger than the sum of its proper divisors (1).

104224123 is an equidigital number, since it uses as much as digits as its factorization.

104224123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104224123 is about 10209.0216475429. The cubic root of 104224123 is about 470.6045081073.

Adding to 104224123 its reverse (321422401), we get a palindrome (425646524).

The spelling of 104224123 in words is "one hundred four million, two hundred twenty-four thousand, one hundred twenty-three".