23111104102417 has 2 divisors, whose sum is σ = 23111104102418. Its totient is φ = 23111104102416.

The previous prime is 23111104102397. The next prime is 23111104102421. The reversal of 23111104102417 is 71420140111132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13459792600081 + 9651311502336 = 3668759^2 + 3106656^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23111104102417 is a prime.

It is not a weakly prime, because it can be changed into another prime (23111104102217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555552051208 + 11555552051209.

It is an arithmetic number, because the mean of its divisors is an integer number (11555552051209).

Almost surely, 2^{23111104102417} is an apocalyptic number.

It is an amenable number.

23111104102417 is a deficient number, since it is larger than the sum of its proper divisors (1).

23111104102417 is an equidigital number, since it uses as much as digits as its factorization.

23111104102417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

Adding to 23111104102417 its reverse (71420140111132), we get a palindrome (94531244213549).

The spelling of 23111104102417 in words is "twenty-three trillion, one hundred eleven billion, one hundred four million, one hundred two thousand, four hundred seventeen".