12110301103 has 2 divisors, whose sum is σ = 12110301104. Its totient is φ = 12110301102.

The previous prime is 12110301061. The next prime is 12110301127. The reversal of 12110301103 is 30110301121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12110301103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110301143) 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, 6055150551 + 6055150552.

It is an arithmetic number, because the mean of its divisors is an integer number (6055150552).

Almost surely, 2^12110301103 is an apocalyptic number.

12110301103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110301103 is an equidigital number, since it uses as much as digits as its factorization.

12110301103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 12110301103 its product of nonzero digits (18), we get a palindrome (12110301121).

Adding to 12110301103 its reverse (30110301121), we get a palindrome (42220602224).

The spelling of 12110301103 in words is "twelve billion, one hundred ten million, three hundred one thousand, one hundred three".