12030361 has 8 divisors (see below), whose sum is σ = 13781120. Its totient is φ = 10287648.

The previous prime is 12030353. The next prime is 12030371. The reversal of 12030361 is 16303021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12030361 - 2³ = 12030353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12030301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645 + ... + 5173.

It is an arithmetic number, because the mean of its divisors is an integer number (1722640).

Almost surely, 2^12030361 is an apocalyptic number.

It is an amenable number.

12030361 is a deficient number, since it is larger than the sum of its proper divisors (1750759).

12030361 is an equidigital number, since it uses as much as digits as its factorization.

12030361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 12030361 is about 3468.4810796659. The cubic root of 12030361 is about 229.1357673968.

Adding to 12030361 its reverse (16303021), we get a palindrome (28333382).

The spelling of 12030361 in words is "twelve million, thirty thousand, three hundred sixty-one".