100111200112103 has 2 divisors, whose sum is σ = 100111200112104. Its totient is φ = 100111200112102.

The previous prime is 100111200112073. The next prime is 100111200112129. The reversal of 100111200112103 is 301211002111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111200112103 - 2⁴⁶ = 29742455934439 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 (100111200112153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055600056051 + 50055600056052.

It is an arithmetic number, because the mean of its divisors is an integer number (50055600056052).

Almost surely, 2^{100111200112103} is an apocalyptic number.

100111200112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111200112103 is an equidigital number, since it uses as much as digits as its factorization.

100111200112103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 100111200112103 its reverse (301211002111001), we get a palindrome (401322202223104).

The spelling of 100111200112103 in words is "one hundred trillion, one hundred eleven billion, two hundred million, one hundred twelve thousand, one hundred three".