1120055245 has 8 divisors (see below), whose sum is σ = 1344485016. Its totient is φ = 895765056.

The previous prime is 1120055239. The next prime is 1120055303. The reversal of 1120055245 is 5425500211.

It can be written as a sum of positive squares in 4 ways, for example, as 318372649 + 801682596 = 17843^2 + 28314^2 .

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 1120055245 - 2⁵ = 1120055213 is a prime.

It is a Duffinian number.

It is a congruent 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, 16342 + ... + 50071.

It is an arithmetic number, because the mean of its divisors is an integer number (168060627).

Almost surely, 2^1120055245 is an apocalyptic number.

It is an amenable number.

1120055245 is a deficient number, since it is larger than the sum of its proper divisors (224429771).

1120055245 is an equidigital number, since it uses as much as digits as its factorization.

1120055245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69791.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1120055245 is about 33467.2264312417. The cubic root of 1120055245 is about 1038.5158950500.

Adding to 1120055245 its reverse (5425500211), we get a palindrome (6545555456).

The spelling of 1120055245 in words is "one billion, one hundred twenty million, fifty-five thousand, two hundred forty-five".