12014231 has 4 divisors (see below), whose sum is σ = 12023352. Its totient is φ = 12005112.

The previous prime is 12014221. The next prime is 12014269. The reversal of 12014231 is 13241021.

It is a semiprime because it is the product of two primes, 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 12014231 - 2¹⁰ = 12013207 is a prime.

It is a super-2 number, since 2×12014231² = 288683493042722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12014201) 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, 2165 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (3005838).

Almost surely, 2^12014231 is an apocalyptic number.

12014231 is a deficient number, since it is larger than the sum of its proper divisors (9121).

12014231 is an equidigital number, since it uses as much as digits as its factorization.

12014231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9120.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12014231 is about 3466.1550744305. The cubic root of 12014231 is about 229.0333151380.

Adding to 12014231 its reverse (13241021), we get a palindrome (25255252).

The spelling of 12014231 in words is "twelve million, fourteen thousand, two hundred thirty-one".