23041065623 has 16 divisors (see below), whose sum is σ = 23452944480. Its totient is φ = 22633261056.

The previous prime is 23041065613. The next prime is 23041065629. The reversal of 23041065623 is 32656014032.

It is a cyclic number.

It is not a de Polignac number, because 23041065623 - 2¹⁸ = 23040803479 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 23041065623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041065629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13142915 + ... + 13144667.

It is an arithmetic number, because the mean of its divisors is an integer number (1465809030).

Almost surely, 2^23041065623 is an apocalyptic number.

23041065623 is a deficient number, since it is larger than the sum of its proper divisors (411878857).

23041065623 is a wasteful number, since it uses less digits than its factorization.

23041065623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 23041065623 its reverse (32656014032), we get a palindrome (55697079655).

The spelling of 23041065623 in words is "twenty-three billion, forty-one million, sixty-five thousand, six hundred twenty-three".