1105111106 has 32 divisors (see below), whose sum is σ = 1844156160. Its totient is φ = 492480000.

The previous prime is 1105111103. The next prime is 1105111121. The reversal of 1105111106 is 6011115011.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1105111103) by changing a digit.

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, 230231 + ... + 234981.

It is an arithmetic number, because the mean of its divisors is an integer number (57629880).

Almost surely, 2^1105111106 is an apocalyptic number.

1105111106 is a deficient number, since it is larger than the sum of its proper divisors (739045054).

1105111106 is a wasteful number, since it uses less digits than its factorization.

1105111106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4970.

The product of its (nonzero) digits is 30, while the sum is 17.

The square root of 1105111106 is about 33243.2114272975. The cubic root of 1105111106 is about 1033.8764616389.

Adding to 1105111106 its reverse (6011115011), we get a palindrome (7116226117).

It can be divided in two parts, 1105 and 111106, that added together give a palindrome (112211).

The spelling of 1105111106 in words is "one billion, one hundred five million, one hundred eleven thousand, one hundred six".