13501230124252 has 24 divisors (see below), whose sum is σ = 25669799696016. Its totient is φ = 6176192402688.

The previous prime is 13501230124169. The next prime is 13501230124273. The reversal of 13501230124252 is 25242103210531.

It is a happy number.

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, 1148839438 + ... + 1148851189.

It is an arithmetic number, because the mean of its divisors is an integer number (1069574987334).

Almost surely, 2^{13501230124252} is an apocalyptic number.

It is an amenable number.

13501230124252 is a deficient number, since it is larger than the sum of its proper divisors (12168569571764).

13501230124252 is a wasteful number, since it uses less digits than its factorization.

13501230124252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297690757 (or 2297690755 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 13501230124252 its reverse (25242103210531), we get a palindrome (38743333334783).

The spelling of 13501230124252 in words is "thirteen trillion, five hundred one billion, two hundred thirty million, one hundred twenty-four thousand, two hundred fifty-two".