12103133423 has 2 divisors, whose sum is σ = 12103133424. Its totient is φ = 12103133422.

The previous prime is 12103133363. The next prime is 12103133447. The reversal of 12103133423 is 32433130121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12103133423 - 2⁶ = 12103133359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103133473) 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 as a sum of consecutive naturals, namely, 6051566711 + 6051566712.

It is an arithmetic number, because the mean of its divisors is an integer number (6051566712).

Almost surely, 2^12103133423 is an apocalyptic number.

12103133423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103133423 is an equidigital number, since it uses as much as digits as its factorization.

12103133423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12103133423 its reverse (32433130121), we get a palindrome (44536263544).

The spelling of 12103133423 in words is "twelve billion, one hundred three million, one hundred thirty-three thousand, four hundred twenty-three".