105110101061103 has 32 divisors (see below), whose sum is σ = 146379775449600. Its totient is φ = 66962761057280.

The previous prime is 105110101061101. The next prime is 105110101061197. The reversal of 105110101061103 is 301160101011501.

It is a cyclic number.

It is not a de Polignac number, because 105110101061103 - 2¹ = 105110101061101 is a prime.

It is a super-2 number, since 2×105110101061103² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105110101061103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105110101061101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320339575 + ... + 320667527.

It is an arithmetic number, because the mean of its divisors is an integer number (4574367982800).

Almost surely, 2^{105110101061103} is an apocalyptic number.

105110101061103 is a deficient number, since it is larger than the sum of its proper divisors (41269674388497).

105110101061103 is a wasteful number, since it uses less digits than its factorization.

105110101061103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332399.

The product of its (nonzero) digits is 90, while the sum is 21.

Adding to 105110101061103 its reverse (301160101011501), we get a palindrome (406270202072604).

The spelling of 105110101061103 in words is "one hundred five trillion, one hundred ten billion, one hundred one million, sixty-one thousand, one hundred three".