1120436105 has 16 divisors (see below), whose sum is σ = 1370122128. Its totient is φ = 879360000.

The previous prime is 1120436101. The next prime is 1120436111. The reversal of 1120436105 is 5016340211.

It can be written as a sum of positive squares in 8 ways, for example, as 14807104 + 1105629001 = 3848^2 + 33251^2 .

It is not a de Polignac number, because 1120436105 - 2² = 1120436101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120436101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117725 + ... + 126885.

It is an arithmetic number, because the mean of its divisors is an integer number (85632633).

Almost surely, 2^1120436105 is an apocalyptic number.

It is an amenable number.

1120436105 is a deficient number, since it is larger than the sum of its proper divisors (249686023).

1120436105 is an equidigital number, since it uses as much as digits as its factorization.

1120436105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9628.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1120436105 is about 33472.9159918881. The cubic root of 1120436105 is about 1038.6335929173.

Adding to 1120436105 its reverse (5016340211), we get a palindrome (6136776316).

The spelling of 1120436105 in words is "one billion, one hundred twenty million, four hundred thirty-six thousand, one hundred five".