231224343241 has 2 divisors, whose sum is σ = 231224343242. Its totient is φ = 231224343240.

The previous prime is 231224343223. The next prime is 231224343247. The reversal of 231224343241 is 142343422132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225906287616 + 5318055625 = 475296^2 + 72925^2 .

It is a cyclic number.

It is not a de Polignac number, because 231224343241 - 2⁵ = 231224343209 is a prime.

It is not a weakly prime, because it can be changed into another prime (231224343247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115612171620 + 115612171621.

It is an arithmetic number, because the mean of its divisors is an integer number (115612171621).

Almost surely, 2^231224343241 is an apocalyptic number.

It is an amenable number.

231224343241 is a deficient number, since it is larger than the sum of its proper divisors (1).

231224343241 is an equidigital number, since it uses as much as digits as its factorization.

231224343241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 31.

Adding to 231224343241 its reverse (142343422132), we get a palindrome (373567765373).

The spelling of 231224343241 in words is "two hundred thirty-one billion, two hundred twenty-four million, three hundred forty-three thousand, two hundred forty-one".