13124024331 has 24 divisors (see below), whose sum is σ = 19413922752. Its totient is φ = 7879594800.

The previous prime is 13124024317. The next prime is 13124024341. The reversal of 13124024331 is 13342042131.

It is a happy number.

It is not a de Polignac number, because 13124024331 - 2⁹ = 13124023819 is a prime.

It is a super-2 number, since 2×13124024331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13124024341) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 130105 + ... + 207786.

It is an arithmetic number, because the mean of its divisors is an integer number (808913448).

Almost surely, 2^13124024331 is an apocalyptic number.

13124024331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13124024331 is a deficient number, since it is larger than the sum of its proper divisors (6289898421).

13124024331 is a wasteful number, since it uses less digits than its factorization.

13124024331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338023 (or 338012 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13124024331 its reverse (13342042131), we get a palindrome (26466066462).

The spelling of 13124024331 in words is "thirteen billion, one hundred twenty-four million, twenty-four thousand, three hundred thirty-one".