1101160105 has 48 divisors (see below), whose sum is σ = 1447367184. Its totient is φ = 803727360.

The previous prime is 1101160103. The next prime is 1101160111. The reversal of 1101160105 is 5010611011.

It can be written as a sum of positive squares in 8 ways, for example, as 93161104 + 1007999001 = 9652^2 + 31749^2 .

It is not a de Polignac number, because 1101160105 - 2¹ = 1101160103 is a prime.

It is a super-2 number, since 2×1101160105² = 2425107153687222050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101160103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8037597 + ... + 8037733.

It is an arithmetic number, because the mean of its divisors is an integer number (30153483).

Almost surely, 2^1101160105 is an apocalyptic number.

It is an amenable number.

1101160105 is a deficient number, since it is larger than the sum of its proper divisors (346207079).

1101160105 is a wasteful number, since it uses less digits than its factorization.

1101160105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314 (or 295 counting only the distinct ones).

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

The square root of 1101160105 is about 33183.7325356868. The cubic root of 1101160105 is about 1032.6428829029.

Adding to 1101160105 its reverse (5010611011), we get a palindrome (6111771116).

The spelling of 1101160105 in words is "one billion, one hundred one million, one hundred sixty thousand, one hundred five".