105060111001 has 4 divisors (see below), whose sum is σ = 105063767604. Its totient is φ = 105056454400.

The previous prime is 105060110989. The next prime is 105060111031. The reversal of 105060111001 is 100111060501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 64490094601 + 40570016400 = 253949^2 + 201420^2 .

It is a cyclic number.

It is not a de Polignac number, because 105060111001 - 2⁹ = 105060110489 is a prime.

It is a super-2 number, since 2×105060111001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105060111031) 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, 1784860 + ... + 1842781.

It is an arithmetic number, because the mean of its divisors is an integer number (26265941901).

Almost surely, 2^105060111001 is an apocalyptic number.

It is an amenable number.

105060111001 is a deficient number, since it is larger than the sum of its proper divisors (3656603).

105060111001 is an equidigital number, since it uses as much as digits as its factorization.

105060111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3656602.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 105060111001 its reverse (100111060501), we get a palindrome (205171171502).

The spelling of 105060111001 in words is "one hundred five billion, sixty million, one hundred eleven thousand, one".