2012122102103 has 2 divisors, whose sum is σ = 2012122102104. Its totient is φ = 2012122102102.

The previous prime is 2012122102057. The next prime is 2012122102117. The reversal of 2012122102103 is 3012012212102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012122102103 - 2¹⁰ = 2012122101079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012122102163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006061051051 + 1006061051052.

It is an arithmetic number, because the mean of its divisors is an integer number (1006061051052).

Almost surely, 2^{2012122102103} is an apocalyptic number.

2012122102103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012122102103 is an equidigital number, since it uses as much as digits as its factorization.

2012122102103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2012122102103 its reverse (3012012212102), we get a palindrome (5024134314205).

The spelling of 2012122102103 in words is "two trillion, twelve billion, one hundred twenty-two million, one hundred two thousand, one hundred three".