12300231 has 16 divisors (see below), whose sum is σ = 17436384. Its totient is φ = 7686144.

The previous prime is 12300227. The next prime is 12300257. The reversal of 12300231 is 13200321.

It is a happy number.

It is not a de Polignac number, because 12300231 - 2² = 12300227 is a prime.

It is a super-2 number, since 2×12300231² = 302591365306722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21805 + ... + 22361.

It is an arithmetic number, because the mean of its divisors is an integer number (1089774).

Almost surely, 2^12300231 is an apocalyptic number.

12300231 is a deficient number, since it is larger than the sum of its proper divisors (5136153).

12300231 is a wasteful number, since it uses less digits than its factorization.

12300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 12300231 is about 3507.1685160539. The cubic root of 12300231 is about 230.8364690311.

Adding to 12300231 its reverse (13200321), we get a palindrome (25500552).

The spelling of 12300231 in words is "twelve million, three hundred thousand, two hundred thirty-one".