24223231213 has 2 divisors, whose sum is σ = 24223231214. Its totient is φ = 24223231212.

The previous prime is 24223231189. The next prime is 24223231217. The reversal of 24223231213 is 31213232242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14630595849 + 9592635364 = 120957^2 + 97942^2 .

It is a cyclic number.

It is not a de Polignac number, because 24223231213 - 2⁵ = 24223231181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24223231217) 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 as a sum of consecutive naturals, namely, 12111615606 + 12111615607.

It is an arithmetic number, because the mean of its divisors is an integer number (12111615607).

Almost surely, 2^24223231213 is an apocalyptic number.

It is an amenable number.

24223231213 is a deficient number, since it is larger than the sum of its proper divisors (1).

24223231213 is an equidigital number, since it uses as much as digits as its factorization.

24223231213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

Adding to 24223231213 its reverse (31213232242), we get a palindrome (55436463455).

The spelling of 24223231213 in words is "twenty-four billion, two hundred twenty-three million, two hundred thirty-one thousand, two hundred thirteen".