13124523140252 has 24 divisors (see below), whose sum is σ = 24319267600320. Its totient is φ = 6176170437120.

The previous prime is 13124523140243. The next prime is 13124523140327. The reversal of 13124523140252 is 25204132542131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4608752 + ... + 6891272.

It is an arithmetic number, because the mean of its divisors is an integer number (1013302816680).

Almost surely, 2^{13124523140252} is an apocalyptic number.

It is an amenable number.

13124523140252 is a deficient number, since it is larger than the sum of its proper divisors (11194744460068).

13124523140252 is a wasteful number, since it uses less digits than its factorization.

13124523140252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367101 (or 2367099 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 13124523140252 its reverse (25204132542131), we get a palindrome (38328655682383).

The spelling of 13124523140252 in words is "thirteen trillion, one hundred twenty-four billion, five hundred twenty-three million, one hundred forty thousand, two hundred fifty-two".