1120491359 has 8 divisors (see below), whose sum is σ = 1211494032. Its totient is φ = 1030176000.

The previous prime is 1120491349. The next prime is 1120491367. The reversal of 1120491359 is 9531940211.

It is a happy number.

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 1120491359 - 2²⁰ = 1119442783 is a prime.

It is a super-3 number, since 3×1120491359³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120491349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168434 + ... + 174959.

It is an arithmetic number, because the mean of its divisors is an integer number (151436754).

Almost surely, 2^1120491359 is an apocalyptic number.

1120491359 is a deficient number, since it is larger than the sum of its proper divisors (91002673).

1120491359 is a wasteful number, since it uses less digits than its factorization.

1120491359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343657.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 1120491359 is about 33473.7413355603. The cubic root of 1120491359 is about 1038.6506659471.

The spelling of 1120491359 in words is "one billion, one hundred twenty million, four hundred ninety-one thousand, three hundred fifty-nine".