244012123 has 2 divisors, whose sum is σ = 244012124. Its totient is φ = 244012122.

The previous prime is 244012121. The next prime is 244012147. The reversal of 244012123 is 321210442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244012123 - 2¹ = 244012121 is a prime.

Together with 244012121, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 244012123.

It is not a weakly prime, because it can be changed into another prime (244012121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122006061 + 122006062.

It is an arithmetic number, because the mean of its divisors is an integer number (122006062).

Almost surely, 2^244012123 is an apocalyptic number.

244012123 is a deficient number, since it is larger than the sum of its proper divisors (1).

244012123 is an equidigital number, since it uses as much as digits as its factorization.

244012123 is an odious number, because the sum of its binary digits is odd.

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

The square root of 244012123 is about 15620.8873947673. The cubic root of 244012123 is about 624.8903257156.

Adding to 244012123 its reverse (321210442), we get a palindrome (565222565).

The spelling of 244012123 in words is "two hundred forty-four million, twelve thousand, one hundred twenty-three".