130200029 has 2 divisors, whose sum is σ = 130200030. Its totient is φ = 130200028.

The previous prime is 130200023. The next prime is 130200043. The reversal of 130200029 is 920002031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90535225 + 39664804 = 9515^2 + 6298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130200029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130200023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65100014 + 65100015.

It is an arithmetic number, because the mean of its divisors is an integer number (65100015).

Almost surely, 2^130200029 is an apocalyptic number.

It is an amenable number.

130200029 is a deficient number, since it is larger than the sum of its proper divisors (1).

130200029 is an equidigital number, since it uses as much as digits as its factorization.

130200029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 130200029 is about 11410.5227312337. The cubic root of 130200029 is about 506.8393908937.

The spelling of 130200029 in words is "one hundred thirty million, two hundred thousand, twenty-nine".