231224341141 has 2 divisors, whose sum is σ = 231224341142. Its totient is φ = 231224341140.

The previous prime is 231224341099. The next prime is 231224341169. The reversal of 231224341141 is 141143422132.

It is a happy number.

It is an a-pointer prime, because the next prime (231224341169) can be obtained adding 231224341141 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229013930916 + 2210410225 = 478554^2 + 47015^2 .

It is a cyclic number.

It is not a de Polignac number, because 231224341141 - 2⁷ = 231224341013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231224341241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115612170570 + 115612170571.

It is an arithmetic number, because the mean of its divisors is an integer number (115612170571).

Almost surely, 2^231224341141 is an apocalyptic number.

It is an amenable number.

231224341141 is a deficient number, since it is larger than the sum of its proper divisors (1).

231224341141 is an equidigital number, since it uses as much as digits as its factorization.

231224341141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

Adding to 231224341141 its reverse (141143422132), we get a palindrome (372367763273).

The spelling of 231224341141 in words is "two hundred thirty-one billion, two hundred twenty-four million, three hundred forty-one thousand, one hundred forty-one".