130120099 has 2 divisors, whose sum is σ = 130120100. Its totient is φ = 130120098.

The previous prime is 130120093. The next prime is 130120103. The reversal of 130120099 is 990021031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130120099 is a prime.

It is not a weakly prime, because it can be changed into another prime (130120093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060049 + 65060050.

It is an arithmetic number, because the mean of its divisors is an integer number (65060050).

Almost surely, 2^130120099 is an apocalyptic number.

130120099 is a deficient number, since it is larger than the sum of its proper divisors (1).

130120099 is an equidigital number, since it uses as much as digits as its factorization.

130120099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 130120099 is about 11407.0197247134. The cubic root of 130120099 is about 506.7356531662.

The spelling of 130120099 in words is "one hundred thirty million, one hundred twenty thousand, ninety-nine".