105055511001127 has 4 divisors (see below), whose sum is σ = 105244120536696. Its totient is φ = 104866901465560.

The previous prime is 105055511001121. The next prime is 105055511001163. The reversal of 105055511001127 is 721100115550501.

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

It is a cyclic number.

It is not a de Polignac number, because 105055511001127 - 2¹¹ = 105055510999079 is a prime.

It is a super-2 number, since 2×105055511001127² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105055511001092 and 105055511001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105055511001121) 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, 94304766949 + ... + 94304768062.

It is an arithmetic number, because the mean of its divisors is an integer number (26311030134174).

Almost surely, 2^{105055511001127} is an apocalyptic number.

105055511001127 is a deficient number, since it is larger than the sum of its proper divisors (188609535569).

105055511001127 is an equidigital number, since it uses as much as digits as its factorization.

105055511001127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188609535568.

The product of its (nonzero) digits is 8750, while the sum is 34.

Adding to 105055511001127 its reverse (721100115550501), we get a palindrome (826155626551628).

The spelling of 105055511001127 in words is "one hundred five trillion, fifty-five billion, five hundred eleven million, one thousand, one hundred twenty-seven".