12231254 has 16 divisors (see below), whose sum is σ = 21235200. Its totient is φ = 5175144.

The previous prime is 12231253. The next prime is 12231257. The reversal of 12231254 is 45213221.

12231254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424 + ... + 6635.

It is an arithmetic number, because the mean of its divisors is an integer number (1327200).

Almost surely, 2^12231254 is an apocalyptic number.

12231254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12231254 is a deficient number, since it is larger than the sum of its proper divisors (9003946).

12231254 is a wasteful number, since it uses less digits than its factorization.

12231254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11147.

The product of its digits is 480, while the sum is 20.

The square root of 12231254 is about 3497.3209746891. The cubic root of 12231254 is about 230.4041664909.

Adding to 12231254 its reverse (45213221), we get a palindrome (57444475).

The spelling of 12231254 in words is "twelve million, two hundred thirty-one thousand, two hundred fifty-four".