13124101312 has 56 divisors (see below), whose sum is σ = 30489570720. Its totient is φ = 5487421440.

The previous prime is 13124101283. The next prime is 13124101321. The reversal of 13124101312 is 21310142131.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 13124101312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338887 + ... + 375622.

It is an arithmetic number, because the mean of its divisors is an integer number (544456620).

Almost surely, 2^13124101312 is an apocalyptic number.

It is an amenable number.

13124101312 is an abundant number, since it is smaller than the sum of its proper divisors (17365469408).

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

13124101312 is an equidigital number, since it uses as much as digits as its factorization.

13124101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714569 (or 714559 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13124101312 its reverse (21310142131), we get a palindrome (34434243443).

The spelling of 13124101312 in words is "thirteen billion, one hundred twenty-four million, one hundred one thousand, three hundred twelve".