12331282 has 8 divisors (see below), whose sum is σ = 18927216. Its totient is φ = 6022212.

The previous prime is 12331237. The next prime is 12331301. The reversal of 12331282 is 28213321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71608 + ... + 71779.

It is an arithmetic number, because the mean of its divisors is an integer number (2365902).

Almost surely, 2^12331282 is an apocalyptic number.

12331282 is a deficient number, since it is larger than the sum of its proper divisors (6595934).

12331282 is a wasteful number, since it uses less digits than its factorization.

12331282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143432.

The product of its digits is 576, while the sum is 22.

The square root of 12331282 is about 3511.5925162239. The cubic root of 12331282 is about 231.0305488605.

The spelling of 12331282 in words is "twelve million, three hundred thirty-one thousand, two hundred eighty-two".