130909033 has 2 divisors, whose sum is σ = 130909034. Its totient is φ = 130909032.

The previous prime is 130909007. The next prime is 130909081. The reversal of 130909033 is 330909031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107993664 + 22915369 = 10392^2 + 4787^2 .

It is a cyclic number.

It is not a de Polignac number, because 130909033 - 2¹³ = 130900841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130908992 and 130909010.

It is not a weakly prime, because it can be changed into another prime (130909633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65454516 + 65454517.

It is an arithmetic number, because the mean of its divisors is an integer number (65454517).

Almost surely, 2^130909033 is an apocalyptic number.

It is an amenable number.

130909033 is a deficient number, since it is larger than the sum of its proper divisors (1).

130909033 is an equidigital number, since it uses as much as digits as its factorization.

130909033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 28.

The square root of 130909033 is about 11441.5485402982. The cubic root of 130909033 is about 507.7577236121.

The spelling of 130909033 in words is "one hundred thirty million, nine hundred nine thousand, thirty-three".