1143113330 has 32 divisors (see below), whose sum is σ = 2093454720. Its totient is φ = 449342080.

The previous prime is 1143113327. The next prime is 1143113353. The reversal of 1143113330 is 333113411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144785 + ... + 152475.

It is an arithmetic number, because the mean of its divisors is an integer number (65420460).

Almost surely, 2^1143113330 is an apocalyptic number.

1143113330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143113330 is a deficient number, since it is larger than the sum of its proper divisors (950341390).

1143113330 is a wasteful number, since it uses less digits than its factorization.

1143113330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1143113330 is about 33809.9590357634. The cubic root of 1143113330 is about 1045.5940335690.

Adding to 1143113330 its reverse (333113411), we get a palindrome (1476226741).

The spelling of 1143113330 in words is "one billion, one hundred forty-three million, one hundred thirteen thousand, three hundred thirty".