12140333 has 4 divisors (see below), whose sum is σ = 12321600. Its totient is φ = 11959068.

The previous prime is 12140309. The next prime is 12140341. The reversal of 12140333 is 33304121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12140333 - 2⁶ = 12140269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140353) 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, 90533 + ... + 90666.

It is an arithmetic number, because the mean of its divisors is an integer number (3080400).

Almost surely, 2^12140333 is an apocalyptic number.

It is an amenable number.

12140333 is a deficient number, since it is larger than the sum of its proper divisors (181267).

12140333 is an equidigital number, since it uses as much as digits as its factorization.

12140333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181266.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 12140333 is about 3484.2980641730. The cubic root of 12140333 is about 229.8318430611.

Adding to 12140333 its reverse (33304121), we get a palindrome (45444454).

The spelling of 12140333 in words is "twelve million, one hundred forty thousand, three hundred thirty-three".