1105152105 has 8 divisors (see below), whose sum is σ = 1768243392. Its totient is φ = 589414448.

The previous prime is 1105152101. The next prime is 1105152121. The reversal of 1105152105 is 5012515011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1105152105 - 2² = 1105152101 is a prime.

It is a super-2 number, since 2×1105152105² = 2442722350371862050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1105152101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36838389 + ... + 36838418.

It is an arithmetic number, because the mean of its divisors is an integer number (221030424).

Almost surely, 2^1105152105 is an apocalyptic number.

1105152105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1105152105 is a deficient number, since it is larger than the sum of its proper divisors (663091287).

1105152105 is an equidigital number, since it uses as much as digits as its factorization.

1105152105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73676815.

The product of its (nonzero) digits is 250, while the sum is 21.

The square root of 1105152105 is about 33243.8280737944. The cubic root of 1105152105 is about 1033.8892468924.

Adding to 1105152105 its reverse (5012515011), we get a palindrome (6117667116).

The spelling of 1105152105 in words is "one billion, one hundred five million, one hundred fifty-two thousand, one hundred five".