13124413134502 has 32 divisors (see below), whose sum is σ = 19986716856960. Its totient is φ = 6462771701760.

The previous prime is 13124413134479. The next prime is 13124413134509. The reversal of 13124413134502 is 20543131442131.

It is a super-2 number, since 2×13124413134502² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124413134509) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 186983638 + ... + 187053814.

It is an arithmetic number, because the mean of its divisors is an integer number (624584901780).

Almost surely, 2^{13124413134502} is an apocalyptic number.

13124413134502 is a deficient number, since it is larger than the sum of its proper divisors (6862303722458).

13124413134502 is a wasteful number, since it uses less digits than its factorization.

13124413134502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74416.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 13124413134502 its reverse (20543131442131), we get a palindrome (33667544576633).

The spelling of 13124413134502 in words is "thirteen trillion, one hundred twenty-four billion, four hundred thirteen million, one hundred thirty-four thousand, five hundred two".