11131323144041 has 2 divisors, whose sum is σ = 11131323144042. Its totient is φ = 11131323144040.

The previous prime is 11131323143977. The next prime is 11131323144077. The reversal of 11131323144041 is 14044132313111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11082214368016 + 49108776025 = 3328996^2 + 221605^2 .

It is a cyclic number.

It is not a de Polignac number, because 11131323144041 - 2⁶ = 11131323143977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11131323143995 and 11131323144013.

It is not a weakly prime, because it can be changed into another prime (11131323141041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565661572020 + 5565661572021.

It is an arithmetic number, because the mean of its divisors is an integer number (5565661572021).

Almost surely, 2^{11131323144041} is an apocalyptic number.

It is an amenable number.

11131323144041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131323144041 is an equidigital number, since it uses as much as digits as its factorization.

11131323144041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 11131323144041 its reverse (14044132313111), we get a palindrome (25175455457152).

The spelling of 11131323144041 in words is "eleven trillion, one hundred thirty-one billion, three hundred twenty-three million, one hundred forty-four thousand, forty-one".