1120535159 has 4 divisors (see below), whose sum is σ = 1122817800. Its totient is φ = 1118252520.

The previous prime is 1120535113. The next prime is 1120535191. The reversal of 1120535159 is 9515350211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120535159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120555159) 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 3 ways as a sum of consecutive naturals, for example, 1140584 + ... + 1141565.

It is an arithmetic number, because the mean of its divisors is an integer number (280704450).

Almost surely, 2^1120535159 is an apocalyptic number.

1120535159 is a deficient number, since it is larger than the sum of its proper divisors (2282641).

1120535159 is an equidigital number, since it uses as much as digits as its factorization.

1120535159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282640.

The product of its (nonzero) digits is 6750, while the sum is 32.

The square root of 1120535159 is about 33474.3955733334. The cubic root of 1120535159 is about 1038.6641993867.

It can be divided in two parts, 11205 and 35159, that added together give a palindrome (46364).

The spelling of 1120535159 in words is "one billion, one hundred twenty million, five hundred thirty-five thousand, one hundred fifty-nine".