12122102100103 has 2 divisors, whose sum is σ = 12122102100104. Its totient is φ = 12122102100102.

The previous prime is 12122102100041. The next prime is 12122102100107. The reversal of 12122102100103 is 30100120122121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12122102100103 is a prime.

It is a super-2 number, since 2×12122102100103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12122102100107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061051050051 + 6061051050052.

It is an arithmetic number, because the mean of its divisors is an integer number (6061051050052).

Almost surely, 2^{12122102100103} is an apocalyptic number.

12122102100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122102100103 is an equidigital number, since it uses as much as digits as its factorization.

12122102100103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12122102100103 its reverse (30100120122121), we get a palindrome (42222222222224).

The spelling of 12122102100103 in words is "twelve trillion, one hundred twenty-two billion, one hundred two million, one hundred thousand, one hundred three".