130668299 has 4 divisors (see below), whose sum is σ = 130728600. Its totient is φ = 130608000.

The previous prime is 130668289. The next prime is 130668361. The reversal of 130668299 is 992866031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130668299 - 2¹² = 130664203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130668269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26774 + ... + 31275.

It is an arithmetic number, because the mean of its divisors is an integer number (32682150).

Almost surely, 2^130668299 is an apocalyptic number.

130668299 is a deficient number, since it is larger than the sum of its proper divisors (60301).

130668299 is an equidigital number, since it uses as much as digits as its factorization.

130668299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60300.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 130668299 is about 11431.0235324751. The cubic root of 130668299 is about 507.4462871154.

The spelling of 130668299 in words is "one hundred thirty million, six hundred sixty-eight thousand, two hundred ninety-nine".