1006345133 has 2 divisors, whose sum is σ = 1006345134. Its totient is φ = 1006345132.

The previous prime is 1006345099. The next prime is 1006345183. The reversal of 1006345133 is 3315436001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1004446249 + 1898884 = 31693^2 + 1378^2 .

It is an emirp because it is prime and its reverse (3315436001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1006345133 - 2⁶ = 1006345069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006345183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503172566 + 503172567.

It is an arithmetic number, because the mean of its divisors is an integer number (503172567).

Almost surely, 2^1006345133 is an apocalyptic number.

It is an amenable number.

1006345133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006345133 is an equidigital number, since it uses as much as digits as its factorization.

1006345133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1006345133 is about 31722.9433218294. The cubic root of 1006345133 is about 1002.1105866235.

The spelling of 1006345133 in words is "one billion, six million, three hundred forty-five thousand, one hundred thirty-three".