111435534103 has 2 divisors, whose sum is σ = 111435534104. Its totient is φ = 111435534102.

The previous prime is 111435534061. The next prime is 111435534149. The reversal of 111435534103 is 301435534111.

It is a weak prime.

It is an emirp because it is prime and its reverse (301435534111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111435534103 - 2²⁵ = 111401979671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111435534403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55717767051 + 55717767052.

It is an arithmetic number, because the mean of its divisors is an integer number (55717767052).

Almost surely, 2^111435534103 is an apocalyptic number.

111435534103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111435534103 is an equidigital number, since it uses as much as digits as its factorization.

111435534103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 111435534103 in words is "one hundred eleven billion, four hundred thirty-five million, five hundred thirty-four thousand, one hundred three".