105055510111 has 2 divisors, whose sum is σ = 105055510112. Its totient is φ = 105055510110.

The previous prime is 105055510081. The next prime is 105055510211. The reversal of 105055510111 is 111015550501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105055510111 - 2⁷ = 105055509983 is a prime.

It is a super-2 number, since 2×105055510111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105055510211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52527755055 + 52527755056.

It is an arithmetic number, because the mean of its divisors is an integer number (52527755056).

Almost surely, 2^105055510111 is an apocalyptic number.

105055510111 is a deficient number, since it is larger than the sum of its proper divisors (1).

105055510111 is an equidigital number, since it uses as much as digits as its factorization.

105055510111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 625, while the sum is 25.

The spelling of 105055510111 in words is "one hundred five billion, fifty-five million, five hundred ten thousand, one hundred eleven".