2012201110103 has 2 divisors, whose sum is σ = 2012201110104. Its totient is φ = 2012201110102.

The previous prime is 2012201110091. The next prime is 2012201110121. The reversal of 2012201110103 is 3010111022102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2012201110103 - 2³⁰ = 2011127368279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012201110603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006100555051 + 1006100555052.

It is an arithmetic number, because the mean of its divisors is an integer number (1006100555052).

Almost surely, 2^{2012201110103} is an apocalyptic number.

2012201110103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012201110103 is an equidigital number, since it uses as much as digits as its factorization.

2012201110103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2012201110103 its reverse (3010111022102), we get a palindrome (5022312132205).

The spelling of 2012201110103 in words is "two trillion, twelve billion, two hundred one million, one hundred ten thousand, one hundred three".