24000113221 has 6 divisors (see below), whose sum is σ = 27918499110. Its totient is φ = 20571525576.

The previous prime is 24000113167. The next prime is 24000113237. The reversal of 24000113221 is 12231100042.

It can be written as a sum of positive squares in only one way, i.e., 12235456996 + 11764656225 = 110614^2 + 108465^2 .

It is not a de Polignac number, because 24000113221 - 2¹¹ = 24000111173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24000113195 and 24000113204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24000113261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244899066 + ... + 244899163.

It is an arithmetic number, because the mean of its divisors is an integer number (4653083185).

Almost surely, 2^24000113221 is an apocalyptic number.

It is an amenable number.

24000113221 is a deficient number, since it is larger than the sum of its proper divisors (3918385889).

24000113221 is an equidigital number, since it uses as much as digits as its factorization.

24000113221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489798243 (or 489798236 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 24000113221 its reverse (12231100042), we get a palindrome (36231213263).

The spelling of 24000113221 in words is "twenty-four billion, one hundred thirteen thousand, two hundred twenty-one".