12231348 has 24 divisors (see below), whose sum is σ = 28670880. Its totient is φ = 4058400.

The previous prime is 12231311. The next prime is 12231367. The reversal of 12231348 is 84313221.

12231348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (1194620).

Almost surely, 2^12231348 is an apocalyptic number.

It is an amenable number.

12231348 is an abundant number, since it is smaller than the sum of its proper divisors (16439532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12231348 is a wasteful number, since it uses less digits than its factorization.

12231348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687 (or 4685 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 12231348 is about 3497.3344135212. The cubic root of 12231348 is about 230.4047567257.

Adding to 12231348 its reverse (84313221), we get a palindrome (96544569).

The spelling of 12231348 in words is "twelve million, two hundred thirty-one thousand, three hundred forty-eight".