1000038133 has 2 divisors, whose sum is σ = 1000038134. Its totient is φ = 1000038132.

The previous prime is 1000038113. The next prime is 1000038163. The reversal of 1000038133 is 3318300001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 800720209 + 199317924 = 28297^2 + 14118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000038133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000038133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000038113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500019066 + 500019067.

It is an arithmetic number, because the mean of its divisors is an integer number (500019067).

Almost surely, 2^1000038133 is an apocalyptic number.

It is an amenable number.

1000038133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000038133 is an equidigital number, since it uses as much as digits as its factorization.

1000038133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1000038133 is about 31623.3795316060. The cubic root of 1000038133 is about 1000.0127108384.

Adding to 1000038133 its reverse (3318300001), we get a palindrome (4318338134).

The spelling of 1000038133 in words is "one billion, thirty-eight thousand, one hundred thirty-three".