1143001133 has 2 divisors, whose sum is σ = 1143001134. Its totient is φ = 1143001132.

The previous prime is 1143001129. The next prime is 1143001147. The reversal of 1143001133 is 3311003411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1096801924 + 46199209 = 33118^2 + 6797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143001133 - 2² = 1143001129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143001163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571500566 + 571500567.

It is an arithmetic number, because the mean of its divisors is an integer number (571500567).

Almost surely, 2^1143001133 is an apocalyptic number.

It is an amenable number.

1143001133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143001133 is an equidigital number, since it uses as much as digits as its factorization.

1143001133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1143001133 is about 33808.2997649985. The cubic root of 1143001133 is about 1045.5598239682.

Adding to 1143001133 its reverse (3311003411), we get a palindrome (4454004544).

The spelling of 1143001133 in words is "one billion, one hundred forty-three million, one thousand, one hundred thirty-three".