105061105 has 16 divisors (see below), whose sum is σ = 136013904. Its totient is φ = 77608960.

The previous prime is 105061069. The next prime is 105061111. The reversal of 105061105 is 501160501.

It can be written as a sum of positive squares in 8 ways, for example, as 3111696 + 101949409 = 1764^2 + 10097^2 .

It is a de Polignac number, because none of the positive numbers 2^k-105061105 is a prime.

It is a super-2 number, since 2×105061105² = 22075671567642050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7156 + ... + 16165.

It is an arithmetic number, because the mean of its divisors is an integer number (8500869).

Almost surely, 2^105061105 is an apocalyptic number.

It is an amenable number.

105061105 is a deficient number, since it is larger than the sum of its proper divisors (30952799).

105061105 is a wasteful number, since it uses less digits than its factorization.

105061105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23396.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 105061105 is about 10249.9319509936. The cubic root of 105061105 is about 471.8608960596.

It can be divided in two parts, 10506 and 1105, that added together give a palindrome (11611).

The spelling of 105061105 in words is "one hundred five million, sixty-one thousand, one hundred five".