130012329 has 4 divisors (see below), whose sum is σ = 173349776. Its totient is φ = 86674884.

The previous prime is 130012303. The next prime is 130012373. The reversal of 130012329 is 923210031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130012329 - 2⁵ = 130012297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130012229) 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, 21668719 + ... + 21668724.

It is an arithmetic number, because the mean of its divisors is an integer number (43337444).

Almost surely, 2^130012329 is an apocalyptic number.

It is an amenable number.

130012329 is a deficient number, since it is larger than the sum of its proper divisors (43337447).

130012329 is an equidigital number, since it uses as much as digits as its factorization.

130012329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43337446.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 130012329 is about 11402.2949005891. The cubic root of 130012329 is about 506.5957158170.

The spelling of 130012329 in words is "one hundred thirty million, twelve thousand, three hundred twenty-nine".