1101011065 has 48 divisors (see below), whose sum is σ = 1666224000. Its totient is φ = 683654400.

The previous prime is 1101011053. The next prime is 1101011083. The reversal of 1101011065 is 5601101011.

It is not a de Polignac number, because 1101011065 - 2⁵ = 1101011033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2113005 + ... + 2113525.

It is an arithmetic number, because the mean of its divisors is an integer number (34713000).

Almost surely, 2^1101011065 is an apocalyptic number.

It is an amenable number.

1101011065 is a deficient number, since it is larger than the sum of its proper divisors (565212935).

1101011065 is a wasteful number, since it uses less digits than its factorization.

1101011065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1043 counting only the distinct ones).

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

The square root of 1101011065 is about 33181.4867810350. The cubic root of 1101011065 is about 1032.5962920276.

Adding to 1101011065 its reverse (5601101011), we get a palindrome (6702112076).

The spelling of 1101011065 in words is "one billion, one hundred one million, eleven thousand, sixty-five".