23041423204111 has 16 divisors (see below), whose sum is σ = 25075892223648. Its totient is φ = 21044665296000.

The previous prime is 23041423204097. The next prime is 23041423204127. The reversal of 23041423204111 is 11140232414032.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23041423204111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23041423204111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041423204511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3720916 + ... + 7741321.

It is an arithmetic number, because the mean of its divisors is an integer number (1567243263978).

Almost surely, 2^{23041423204111} is an apocalyptic number.

23041423204111 is a deficient number, since it is larger than the sum of its proper divisors (2034469019537).

23041423204111 is a wasteful number, since it uses less digits than its factorization.

23041423204111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11463882.

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

Adding to 23041423204111 its reverse (11140232414032), we get a palindrome (34181655618143).

The spelling of 23041423204111 in words is "twenty-three trillion, forty-one billion, four hundred twenty-three million, two hundred four thousand, one hundred eleven".