12420601830103 has 2 divisors, whose sum is σ = 12420601830104. Its totient is φ = 12420601830102.

The previous prime is 12420601830097. The next prime is 12420601830127. The reversal of 12420601830103 is 30103810602421.

It is a weak prime.

It is an emirp because it is prime and its reverse (30103810602421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12420601830103 - 2⁹ = 12420601829591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12420601830163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6210300915051 + 6210300915052.

It is an arithmetic number, because the mean of its divisors is an integer number (6210300915052).

Almost surely, 2^{12420601830103} is an apocalyptic number.

12420601830103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12420601830103 is an equidigital number, since it uses as much as digits as its factorization.

12420601830103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 12420601830103 in words is "twelve trillion, four hundred twenty billion, six hundred one million, eight hundred thirty thousand, one hundred three".