12030001 has 4 divisors (see below), whose sum is σ = 12040000. Its totient is φ = 12020004.

The previous prime is 12029987. The next prime is 12030017. The reversal of 12030001 is 10003021.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12030001 - 2¹³ = 12021809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2901 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (3010000).

Almost surely, 2^12030001 is an apocalyptic number.

It is an amenable number.

12030001 is a deficient number, since it is larger than the sum of its proper divisors (9999).

12030001 is an equidigital number, since it uses as much as digits as its factorization.

12030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9998.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 12030001 is about 3468.4291833624. The cubic root of 12030001 is about 229.1334817991.

Adding to 12030001 its reverse (10003021), we get a palindrome (22033022).

The spelling of 12030001 in words is "twelve million, thirty thousand, one".