130200149 has 2 divisors, whose sum is σ = 130200150. Its totient is φ = 130200148.

The previous prime is 130200143. The next prime is 130200157. The reversal of 130200149 is 941002031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94284100 + 35916049 = 9710^2 + 5993^2 .

It is a cyclic number.

It is not a de Polignac number, because 130200149 - 2⁸ = 130199893 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130200149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130200143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65100074 + 65100075.

It is an arithmetic number, because the mean of its divisors is an integer number (65100075).

Almost surely, 2^130200149 is an apocalyptic number.

It is an amenable number.

130200149 is a deficient number, since it is larger than the sum of its proper divisors (1).

130200149 is an equidigital number, since it uses as much as digits as its factorization.

130200149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 130200149 is about 11410.5279895367. The cubic root of 130200149 is about 506.8395466047.

The spelling of 130200149 in words is "one hundred thirty million, two hundred thousand, one hundred forty-nine".