1004133023 has 2 divisors, whose sum is σ = 1004133024. Its totient is φ = 1004133022.

The previous prime is 1004133019. The next prime is 1004133043. The reversal of 1004133023 is 3203314001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1004133023 - 2² = 1004133019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004132992 and 1004133010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004133043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502066511 + 502066512.

It is an arithmetic number, because the mean of its divisors is an integer number (502066512).

Almost surely, 2^1004133023 is an apocalyptic number.

1004133023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004133023 is an equidigital number, since it uses as much as digits as its factorization.

1004133023 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 17.

The square root of 1004133023 is about 31688.0580503129. The cubic root of 1004133023 is about 1001.3757806928.

Adding to 1004133023 its reverse (3203314001), we get a palindrome (4207447024).

The spelling of 1004133023 in words is "one billion, four million, one hundred thirty-three thousand, twenty-three".