1143003133 has 2 divisors, whose sum is σ = 1143003134. Its totient is φ = 1143003132.

The previous prime is 1143003119. The next prime is 1143003179. The reversal of 1143003133 is 3313003411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1073414169 + 69588964 = 32763^2 + 8342^2 .

It is an emirp because it is prime and its reverse (3313003411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1143003133 - 2⁹ = 1143002621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1143003133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143003733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571501566 + 571501567.

It is an arithmetic number, because the mean of its divisors is an integer number (571501567).

Almost surely, 2^1143003133 is an apocalyptic number.

It is an amenable number.

1143003133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143003133 is an equidigital number, since it uses as much as digits as its factorization.

1143003133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1143003133 is about 33808.3293435213. The cubic root of 1143003133 is about 1045.5604338009.

Adding to 1143003133 its reverse (3313003411), we get a palindrome (4456006544).

The spelling of 1143003133 in words is "one billion, one hundred forty-three million, three thousand, one hundred thirty-three".