1120727065 has 16 divisors (see below), whose sum is σ = 1416481920. Its totient is φ = 848897280.

The previous prime is 1120727059. The next prime is 1120727089. The reversal of 1120727065 is 5607270211.

It is not a de Polignac number, because 1120727065 - 2⁹ = 1120726553 is a prime.

It is an unprimeable number.

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, 301297 + ... + 304993.

It is an arithmetic number, because the mean of its divisors is an integer number (88530120).

Almost surely, 2^1120727065 is an apocalyptic number.

It is an amenable number.

1120727065 is a deficient number, since it is larger than the sum of its proper divisors (295754855).

1120727065 is a wasteful number, since it uses less digits than its factorization.

1120727065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6912.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1120727065 is about 33477.2619101383. The cubic root of 1120727065 is about 1038.7234908519.

Adding to 1120727065 its reverse (5607270211), we get a palindrome (6727997276).

The spelling of 1120727065 in words is "one billion, one hundred twenty million, seven hundred twenty-seven thousand, sixty-five".