1120056705 has 24 divisors (see below), whose sum is σ = 2008379880. Its totient is φ = 576764160.

The previous prime is 1120056677. The next prime is 1120056731. The reversal of 1120056705 is 5076500211.

It can be written as a sum of positive squares in 4 ways, for example, as 366224769 + 753831936 = 19137^2 + 27456^2 .

It is not a de Polignac number, because 1120056705 - 2¹³ = 1120048513 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 427836 + ... + 430445.

It is an arithmetic number, because the mean of its divisors is an integer number (83682495).

Almost surely, 2^1120056705 is an apocalyptic number.

1120056705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120056705 is a deficient number, since it is larger than the sum of its proper divisors (888323175).

1120056705 is a wasteful number, since it uses less digits than its factorization.

1120056705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858321 (or 858318 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 1120056705 is about 33467.2482436187. The cubic root of 1120056705 is about 1038.5163462874.

Adding to 1120056705 its reverse (5076500211), we get a palindrome (6196556916).

The spelling of 1120056705 in words is "one billion, one hundred twenty million, fifty-six thousand, seven hundred five".