13211424324 has 120 divisors (see below), whose sum is σ = 40832447040. Its totient is φ = 3644512704.

The previous prime is 13211424293. The next prime is 13211424341. The reversal of 13211424324 is 42342411231.

13211424324 is a `hidden beast` number, since 1 + 3 + 211 + 424 + 3 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34662 + ... + 166205.

It is an arithmetic number, because the mean of its divisors is an integer number (340270392).

Almost surely, 2^13211424324 is an apocalyptic number.

13211424324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13211424324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20416223520).

13211424324 is an abundant number, since it is smaller than the sum of its proper divisors (27621022716).

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

13211424324 is a wasteful number, since it uses less digits than its factorization.

13211424324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200919 (or 200908 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 13211424324 its reverse (42342411231), we get a palindrome (55553835555).

The spelling of 13211424324 in words is "thirteen billion, two hundred eleven million, four hundred twenty-four thousand, three hundred twenty-four".