13113424324 has 48 divisors (see below), whose sum is σ = 30811971456. Its totient is φ = 4716115200.

The previous prime is 13113424321. The next prime is 13113424343. The reversal of 13113424324 is 42342431131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 13113424292 and 13113424301.

It is not an unprimeable number, because it can be changed into a prime (13113424321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1633537 + ... + 1641544.

It is an arithmetic number, because the mean of its divisors is an integer number (641916072).

Almost surely, 2^13113424324 is an apocalyptic number.

13113424324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13113424324 is an abundant number, since it is smaller than the sum of its proper divisors (17698547132).

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

13113424324 is a wasteful number, since it uses less digits than its factorization.

13113424324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275116 (or 3275114 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 13113424324 its reverse (42342431131), we get a palindrome (55455855455).

The spelling of 13113424324 in words is "thirteen billion, one hundred thirteen million, four hundred twenty-four thousand, three hundred twenty-four".