11200420103 has 2 divisors, whose sum is σ = 11200420104. Its totient is φ = 11200420102.

The previous prime is 11200420081. The next prime is 11200420163. The reversal of 11200420103 is 30102400211.

11200420103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11200420103 - 2⁶ = 11200420039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200420163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600210051 + 5600210052.

It is an arithmetic number, because the mean of its divisors is an integer number (5600210052).

Almost surely, 2^11200420103 is an apocalyptic number.

11200420103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200420103 is an equidigital number, since it uses as much as digits as its factorization.

11200420103 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 14.

Adding to 11200420103 its reverse (30102400211), we get a palindrome (41302820314).

The spelling of 11200420103 in words is "eleven billion, two hundred million, four hundred twenty thousand, one hundred three".