1120330143 has 8 divisors (see below), whose sum is σ = 1659748400. Its totient is φ = 746886744.

The previous prime is 1120330129. The next prime is 1120330147. The reversal of 1120330143 is 3410330211.

1120330143 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1120330143 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 (1120330147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20746828 + ... + 20746881.

It is an arithmetic number, because the mean of its divisors is an integer number (207468550).

Almost surely, 2^1120330143 is an apocalyptic number.

1120330143 is a deficient number, since it is larger than the sum of its proper divisors (539418257).

1120330143 is an equidigital number, since it uses as much as digits as its factorization.

1120330143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41493718 (or 41493712 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1120330143 is about 33471.3331524157. Note that the first 3 decimals coincide. The cubic root of 1120330143 is about 1038.6008499636.

Adding to 1120330143 its reverse (3410330211), we get a palindrome (4530660354).

The spelling of 1120330143 in words is "one billion, one hundred twenty million, three hundred thirty thousand, one hundred forty-three".