130323839 has 2 divisors, whose sum is σ = 130323840. Its totient is φ = 130323838.

The previous prime is 130323833. The next prime is 130323847. The reversal of 130323839 is 938323031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130323839 - 2²⁴ = 113546623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130323833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65161919 + 65161920.

It is an arithmetic number, because the mean of its divisors is an integer number (65161920).

Almost surely, 2^130323839 is an apocalyptic number.

130323839 is a deficient number, since it is larger than the sum of its proper divisors (1).

130323839 is an equidigital number, since it uses as much as digits as its factorization.

130323839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 130323839 is about 11415.9466974929. The cubic root of 130323839 is about 506.9999948129. Note that the first 5 decimals are identical.

The spelling of 130323839 in words is "one hundred thirty million, three hundred twenty-three thousand, eight hundred thirty-nine".