12333140 has 24 divisors (see below), whose sum is σ = 26003040. Its totient is φ = 4913568.

The previous prime is 12333127. The next prime is 12333157. The reversal of 12333140 is 4133321.

It is a happy number.

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, 4571 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (1083460).

Almost surely, 2^12333140 is an apocalyptic number.

12333140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12333140 is an abundant number, since it is smaller than the sum of its proper divisors (13669900).

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

12333140 is a wasteful number, since it uses less digits than its factorization.

12333140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471 (or 2469 counting only the distinct ones).

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

The square root of 12333140 is about 3511.8570585945. The cubic root of 12333140 is about 231.0421516877.

Adding to 12333140 its reverse (4133321), we get a palindrome (16466461).

The spelling of 12333140 in words is "twelve million, three hundred thirty-three thousand, one hundred forty".