123300121103 has 2 divisors, whose sum is σ = 123300121104. Its totient is φ = 123300121102.

The previous prime is 123300121097. The next prime is 123300121129. The reversal of 123300121103 is 301121003321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123300121103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123300121183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61650060551 + 61650060552.

It is an arithmetic number, because the mean of its divisors is an integer number (61650060552).

Almost surely, 2^123300121103 is an apocalyptic number.

123300121103 is a deficient number, since it is larger than the sum of its proper divisors (1).

123300121103 is an equidigital number, since it uses as much as digits as its factorization.

123300121103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123300121103 its reverse (301121003321), we get a palindrome (424421124424).

The spelling of 123300121103 in words is "one hundred twenty-three billion, three hundred million, one hundred twenty-one thousand, one hundred three".