131224113333041 has 2 divisors, whose sum is σ = 131224113333042. Its totient is φ = 131224113333040.

The previous prime is 131224113333029. The next prime is 131224113333073. The reversal of 131224113333041 is 140333311422131.

It is an a-pointer prime, because the next prime (131224113333073) can be obtained adding 131224113333041 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129853340693041 + 1370772640000 = 11395321^2 + 1170800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131224113333041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131224113332989 and 131224113333007.

It is not a weakly prime, because it can be changed into another prime (131224113333941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65612056666520 + 65612056666521.

It is an arithmetic number, because the mean of its divisors is an integer number (65612056666521).

Almost surely, 2^{131224113333041} is an apocalyptic number.

It is an amenable number.

131224113333041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131224113333041 is an equidigital number, since it uses as much as digits as its factorization.

131224113333041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 131224113333041 its reverse (140333311422131), we get a palindrome (271557424755172).

The spelling of 131224113333041 in words is "one hundred thirty-one trillion, two hundred twenty-four billion, one hundred thirteen million, three hundred thirty-three thousand, forty-one".