12110205823 has 2 divisors, whose sum is σ = 12110205824. Its totient is φ = 12110205822.

The previous prime is 12110205721. The next prime is 12110205839. The reversal of 12110205823 is 32850201121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12110205823 - 2¹⁷ = 12110074751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110205923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055102911 + 6055102912.

It is an arithmetic number, because the mean of its divisors is an integer number (6055102912).

Almost surely, 2^12110205823 is an apocalyptic number.

12110205823 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110205823 is an equidigital number, since it uses as much as digits as its factorization.

12110205823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 12110205823 its reverse (32850201121), we get a palindrome (44960406944).

The spelling of 12110205823 in words is "twelve billion, one hundred ten million, two hundred five thousand, eight hundred twenty-three".