20241213223 has 16 divisors (see below), whose sum is σ = 25289881344. Its totient is φ = 15738572160.

The previous prime is 20241213211. The next prime is 20241213299. The reversal of 20241213223 is 32231214202.

It is a cyclic number.

It is not a de Polignac number, because 20241213223 - 2²¹ = 20239116071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20241213194 and 20241213203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241216223) 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, 245490 + ... + 317407.

It is an arithmetic number, because the mean of its divisors is an integer number (1580617584).

Almost surely, 2^20241213223 is an apocalyptic number.

20241213223 is a deficient number, since it is larger than the sum of its proper divisors (5048668121).

20241213223 is a wasteful number, since it uses less digits than its factorization.

20241213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563382.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20241213223 its reverse (32231214202), we get a palindrome (52472427425).

The spelling of 20241213223 in words is "twenty billion, two hundred forty-one million, two hundred thirteen thousand, two hundred twenty-three".