111000011100103 has 4 divisors (see below), whose sum is σ = 111052148261040. Its totient is φ = 110947873939168.

The previous prime is 111000011100091. The next prime is 111000011100221. The reversal of 111000011100103 is 301001110000111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111000011100103 is a prime.

It is a super-2 number, since 2×111000011100103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111000011100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111000011101103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26068577275 + ... + 26068581532.

It is an arithmetic number, because the mean of its divisors is an integer number (27763037065260).

Almost surely, 2^{111000011100103} is an apocalyptic number.

111000011100103 is a deficient number, since it is larger than the sum of its proper divisors (52137160937).

111000011100103 is an equidigital number, since it uses as much as digits as its factorization.

111000011100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52137160936.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 111000011100103 its reverse (301001110000111), we get a palindrome (412001121100214).

The spelling of 111000011100103 in words is "one hundred eleven trillion, eleven million, one hundred thousand, one hundred three".