244053123313 has 6 divisors (see below), whose sum is σ = 257574072354. Its totient is φ = 231208221744.

The previous prime is 244053123287. The next prime is 244053123329. The reversal of 244053123313 is 313321350442.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 190919185249 + 53133938064 = 436943^2 + 230508^2 .

It is not a de Polignac number, because 244053123313 - 2⁹ = 244053122801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244053126313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 338023356 + ... + 338024077.

It is an arithmetic number, because the mean of its divisors is an integer number (42929012059).

Almost surely, 2^244053123313 is an apocalyptic number.

It is an amenable number.

244053123313 is a deficient number, since it is larger than the sum of its proper divisors (13520949041).

244053123313 is an equidigital number, since it uses as much as digits as its factorization.

244053123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676047471 (or 676047452 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 244053123313 its reverse (313321350442), we get a palindrome (557374473755).

The spelling of 244053123313 in words is "two hundred forty-four billion, fifty-three million, one hundred twenty-three thousand, three hundred thirteen".