12114272 has 12 divisors (see below), whose sum is σ = 23850036. Its totient is φ = 6057120.

The previous prime is 12114247. The next prime is 12114283. The reversal of 12114272 is 27241121.

It is a super-3 number, since 3×12114272³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189254 + ... + 189317.

It is an arithmetic number, because the mean of its divisors is an integer number (1987503).

Almost surely, 2^12114272 is an apocalyptic number.

It is an amenable number.

12114272 is a deficient number, since it is larger than the sum of its proper divisors (11735764).

12114272 is an equidigital number, since it uses as much as digits as its factorization.

12114272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378581 (or 378573 counting only the distinct ones).

The product of its digits is 224, while the sum is 20.

The square root of 12114272 is about 3480.5562773787. The cubic root of 12114272 is about 229.6672693583.

Adding to 12114272 its reverse (27241121), we get a palindrome (39355393).

The spelling of 12114272 in words is "twelve million, one hundred fourteen thousand, two hundred seventy-two".