23231341240111 has 2 divisors, whose sum is σ = 23231341240112. Its totient is φ = 23231341240110.

The previous prime is 23231341240069. The next prime is 23231341240139. The reversal of 23231341240111 is 11104214313232.

It is an a-pointer prime, because the next prime (23231341240139) can be obtained adding 23231341240111 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23231341240111 - 2⁷ = 23231341239983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23231341240111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23231341249111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615670620055 + 11615670620056.

It is an arithmetic number, because the mean of its divisors is an integer number (11615670620056).

Almost surely, 2^{23231341240111} is an apocalyptic number.

23231341240111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23231341240111 is an equidigital number, since it uses as much as digits as its factorization.

23231341240111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 23231341240111 its reverse (11104214313232), we get a palindrome (34335555553343).

The spelling of 23231341240111 in words is "twenty-three trillion, two hundred thirty-one billion, three hundred forty-one million, two hundred forty thousand, one hundred eleven".