13124105502 has 64 divisors (see below), whose sum is σ = 28766306304. Its totient is φ = 3973777920.

The previous prime is 13124105479. The next prime is 13124105503. The reversal of 13124105502 is 20550142131.

It is a happy number.

13124105502 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 not an unprimeable number, because it can be changed into a prime (13124105503) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1205628 + ... + 1216464.

It is an arithmetic number, because the mean of its divisors is an integer number (449473536).

Almost surely, 2^13124105502 is an apocalyptic number.

13124105502 is an abundant number, since it is smaller than the sum of its proper divisors (15642200802).

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

13124105502 is a wasteful number, since it uses less digits than its factorization.

13124105502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11273.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 13124105502 its reverse (20550142131), we get a palindrome (33674247633).

The spelling of 13124105502 in words is "thirteen billion, one hundred twenty-four million, one hundred five thousand, five hundred two".