1120011361 has 16 divisors (see below), whose sum is σ = 1298851840. Its totient is φ = 945930960.

The previous prime is 1120011341. The next prime is 1120011367. The reversal of 1120011361 is 1631100211.

It is a cyclic number.

It is not a de Polignac number, because 1120011361 - 2¹¹ = 1120009313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120011367) 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, 313990 + ... + 317536.

It is an arithmetic number, because the mean of its divisors is an integer number (81178240).

Almost surely, 2^1120011361 is an apocalyptic number.

It is an amenable number.

1120011361 is a deficient number, since it is larger than the sum of its proper divisors (178840479).

1120011361 is an equidigital number, since it uses as much as digits as its factorization.

1120011361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1120011361 is about 33466.5707983355. The cubic root of 1120011361 is about 1038.5023317825.

Adding to 1120011361 its reverse (1631100211), we get a palindrome (2751111572).

The spelling of 1120011361 in words is "one billion, one hundred twenty million, eleven thousand, three hundred sixty-one".