1143324123 has 8 divisors (see below), whose sum is σ = 1524653136. Its totient is φ = 762105600.

The previous prime is 1143324121. The next prime is 1143324139. The reversal of 1143324123 is 3214233411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1143324123 - 2¹ = 1143324121 is a prime.

It is a super-3 number, since 3×1143324123³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1143324093 and 1143324102.

It is not an unprimeable number, because it can be changed into a prime (1143324121) 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, 663 + ... + 47823.

It is an arithmetic number, because the mean of its divisors is an integer number (190581642).

Almost surely, 2^1143324123 is an apocalyptic number.

1143324123 is a deficient number, since it is larger than the sum of its proper divisors (381329013).

1143324123 is an equidigital number, since it uses as much as digits as its factorization.

1143324123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55245.

The product of its digits is 1728, while the sum is 24.

The square root of 1143324123 is about 33813.0762132049. The cubic root of 1143324123 is about 1045.6582996836.

Adding to 1143324123 its reverse (3214233411), we get a palindrome (4357557534).

The spelling of 1143324123 in words is "one billion, one hundred forty-three million, three hundred twenty-four thousand, one hundred twenty-three".