1143061108 has 24 divisors (see below), whose sum is σ = 2300692352. Its totient is φ = 486761184.

The previous prime is 1143061097. The next prime is 1143061121. The reversal of 1143061108 is 8011603411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 125616 + ... + 134407.

Almost surely, 2^1143061108 is an apocalyptic number.

It is an amenable number.

1143061108 is an abundant number, since it is smaller than the sum of its proper divisors (1157631244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143061108 is a wasteful number, since it uses less digits than its factorization.

1143061108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260191 (or 260189 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1143061108 is about 33809.1867397014. The cubic root of 1143061108 is about 1045.5781110173.

Adding to 1143061108 its reverse (8011603411), we get a palindrome (9154664519).

The spelling of 1143061108 in words is "one billion, one hundred forty-three million, sixty-one thousand, one hundred eight".