12030329 has 4 divisors (see below), whose sum is σ = 12125184. Its totient is φ = 11935476.

The previous prime is 12030323. The next prime is 12030353. The reversal of 12030329 is 92303021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92303021 = 2593 ⋅35597.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12030329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12030329.

It is not an unprimeable number, because it can be changed into a prime (12030323) 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, 47237 + ... + 47490.

It is an arithmetic number, because the mean of its divisors is an integer number (3031296).

Almost surely, 2^12030329 is an apocalyptic number.

It is an amenable number.

12030329 is a deficient number, since it is larger than the sum of its proper divisors (94855).

12030329 is an equidigital number, since it uses as much as digits as its factorization.

12030329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94854.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 12030329 is about 3468.4764666925. The cubic root of 12030329 is about 229.1355642344.

The spelling of 12030329 in words is "twelve million, thirty thousand, three hundred twenty-nine".