130200997 has 2 divisors, whose sum is σ = 130200998. Its totient is φ = 130200996.

The previous prime is 130200989. The next prime is 130201013. The reversal of 130200997 is 799002031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106523041 + 23677956 = 10321^2 + 4866^2 .

It is a cyclic number.

It is not a de Polignac number, because 130200997 - 2³ = 130200989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130200397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65100498 + 65100499.

It is an arithmetic number, because the mean of its divisors is an integer number (65100499).

Almost surely, 2^130200997 is an apocalyptic number.

It is an amenable number.

130200997 is a deficient number, since it is larger than the sum of its proper divisors (1).

130200997 is an equidigital number, since it uses as much as digits as its factorization.

130200997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 130200997 is about 11410.5651481423. The cubic root of 130200997 is about 506.8406469593.

The spelling of 130200997 in words is "one hundred thirty million, two hundred thousand, nine hundred ninety-seven".