13122304244 has 24 divisors (see below), whose sum is σ = 26420755200. Its totient is φ = 5586098976.

The previous prime is 13122304231. The next prime is 13122304271. The reversal of 13122304244 is 44240322131.

13122304244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1568492 + ... + 1576835.

It is an arithmetic number, because the mean of its divisors is an integer number (1100864800).

Almost surely, 2^13122304244 is an apocalyptic number.

13122304244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13122304244 is an abundant number, since it is smaller than the sum of its proper divisors (13298450956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122304244 is a wasteful number, since it uses less digits than its factorization.

13122304244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145487 (or 3145485 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13122304244 its reverse (44240322131), we get a palindrome (57362626375).

The spelling of 13122304244 in words is "thirteen billion, one hundred twenty-two million, three hundred four thousand, two hundred forty-four".