1120113001 has 6 divisors (see below), whose sum is σ = 1302988650. Its totient is φ = 960096816.

The previous prime is 1120112963. The next prime is 1120113019. The reversal of 1120113001 is 1003110211.

It can be written as a sum of positive squares in only one way, i.e., 1108823401 + 11289600 = 33299^2 + 3360^2 .

It is not a de Polignac number, because 1120113001 - 2²¹ = 1118015849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120113101) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 11429676 + ... + 11429773.

It is an arithmetic number, because the mean of its divisors is an integer number (217164775).

Almost surely, 2^1120113001 is an apocalyptic number.

It is an amenable number.

1120113001 is a deficient number, since it is larger than the sum of its proper divisors (182875649).

1120113001 is an equidigital number, since it uses as much as digits as its factorization.

1120113001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22859463 (or 22859456 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1120113001 is about 33468.0892941321. The cubic root of 1120113001 is about 1038.5337452091.

Adding to 1120113001 its reverse (1003110211), we get a palindrome (2123223212).

The spelling of 1120113001 in words is "one billion, one hundred twenty million, one hundred thirteen thousand, one".