130232099 has 4 divisors (see below), whose sum is σ = 137086440. Its totient is φ = 123377760.

The previous prime is 130232093. The next prime is 130232129. The reversal of 130232099 is 990232031.

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 130232099 - 2⁴ = 130232083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130232093) 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, 3427142 + ... + 3427179.

It is an arithmetic number, because the mean of its divisors is an integer number (34271610).

Almost surely, 2^130232099 is an apocalyptic number.

130232099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

130232099 is a deficient number, since it is larger than the sum of its proper divisors (6854341).

130232099 is an equidigital number, since it uses as much as digits as its factorization.

130232099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854340.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 130232099 is about 11411.9279265162. The cubic root of 130232099 is about 506.8810012400.

The spelling of 130232099 in words is "one hundred thirty million, two hundred thirty-two thousand, ninety-nine".