130350989 has 2 divisors, whose sum is σ = 130350990. Its totient is φ = 130350988.

The previous prime is 130350967. The next prime is 130351033. The reversal of 130350989 is 989053031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69588964 + 60762025 = 8342^2 + 7795^2 .

It is a cyclic number.

It is not a de Polignac number, because 130350989 - 2⁸ = 130350733 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130350949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65175494 + 65175495.

It is an arithmetic number, because the mean of its divisors is an integer number (65175495).

Almost surely, 2^130350989 is an apocalyptic number.

It is an amenable number.

130350989 is a deficient number, since it is larger than the sum of its proper divisors (1).

130350989 is an equidigital number, since it uses as much as digits as its factorization.

130350989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 130350989 is about 11417.1357616523. The cubic root of 130350989 is about 507.0351996642.

The spelling of 130350989 in words is "one hundred thirty million, three hundred fifty thousand, nine hundred eighty-nine".