13124450122444 has 24 divisors (see below), whose sum is σ = 22977781599248. Its totient is φ = 6559370176320.

The previous prime is 13124450122409. The next prime is 13124450122519. The reversal of 13124450122444 is 44422105442131.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113478454 + ... + 113594050.

Almost surely, 2^{13124450122444} is an apocalyptic number.

It is an amenable number.

13124450122444 is a deficient number, since it is larger than the sum of its proper divisors (9853331476804).

13124450122444 is a wasteful number, since it uses less digits than its factorization.

13124450122444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127705 (or 127703 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 37.

Adding to 13124450122444 its reverse (44422105442131), we get a palindrome (57546555564575).

The spelling of 13124450122444 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifty million, one hundred twenty-two thousand, four hundred forty-four".