1105051105 has 8 divisors (see below), whose sum is σ = 1330382592. Its totient is φ = 881160048.

The previous prime is 1105051081. The next prime is 1105051111. The reversal of 1105051105 is 5011505011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105051105 is a prime.

It is a super-2 number, since 2×1105051105² = 2442275889323442050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358417 + ... + 361486.

It is an arithmetic number, because the mean of its divisors is an integer number (166297824).

Almost surely, 2^1105051105 is an apocalyptic number.

It is an amenable number.

1105051105 is a deficient number, since it is larger than the sum of its proper divisors (225331487).

1105051105 is an equidigital number, since it uses as much as digits as its factorization.

1105051105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720215.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 1105051105 is about 33242.3089601189. The cubic root of 1105051105 is about 1033.8577501736.

Adding to 1105051105 its reverse (5011505011), we get a palindrome (6116556116).

The spelling of 1105051105 in words is "one billion, one hundred five million, fifty-one thousand, one hundred five".