1105314189 has 16 divisors (see below), whose sum is σ = 1772935680. Its totient is φ = 598365360.

The previous prime is 1105314157. The next prime is 1105314233. The reversal of 1105314189 is 9814135011.

It is not a de Polignac number, because 1105314189 - 2⁵ = 1105314157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105314139) 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, 1384707 + ... + 1385504.

It is an arithmetic number, because the mean of its divisors is an integer number (110808480).

Almost surely, 2^1105314189 is an apocalyptic number.

1105314189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1105314189 is a deficient number, since it is larger than the sum of its proper divisors (667621491).

1105314189 is a wasteful number, since it uses less digits than its factorization.

1105314189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770240.

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 1105314189 is about 33246.2657903109. The cubic root of 1105314189 is about 1033.9397885666.

The spelling of 1105314189 in words is "one billion, one hundred five million, three hundred fourteen thousand, one hundred eighty-nine".