13231313124 has 24 divisors (see below), whose sum is σ = 31161600288. Its totient is φ = 4369218240.

The previous prime is 13231313111. The next prime is 13231313203. The reversal of 13231313124 is 42131313231.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13231313094 and 13231313103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5151097 + ... + 5153664.

It is an arithmetic number, because the mean of its divisors is an integer number (1298400012).

Almost surely, 2^13231313124 is an apocalyptic number.

It is an amenable number.

13231313124 is an abundant number, since it is smaller than the sum of its proper divisors (17930287164).

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

13231313124 is a wasteful number, since it uses less digits than its factorization.

13231313124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10304875 (or 10304873 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 13231313124 its reverse (42131313231), we get a palindrome (55362626355).

The spelling of 13231313124 in words is "thirteen billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred twenty-four".