100011111120103 has 2 divisors, whose sum is σ = 100011111120104. Its totient is φ = 100011111120102.

The previous prime is 100011111120097. The next prime is 100011111120119. The reversal of 100011111120103 is 301021111110001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100011111120103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100011111123103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005555560051 + 50005555560052.

It is an arithmetic number, because the mean of its divisors is an integer number (50005555560052).

Almost surely, 2^{100011111120103} is an apocalyptic number.

100011111120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011111120103 is an equidigital number, since it uses as much as digits as its factorization.

100011111120103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 100011111120103 its reverse (301021111110001), we get a palindrome (401032222230104).

The spelling of 100011111120103 in words is "one hundred trillion, eleven billion, one hundred eleven million, one hundred twenty thousand, one hundred three".