12331046 has 24 divisors (see below), whose sum is σ = 23173920. Its totient is φ = 4877712.

The previous prime is 12330991. The next prime is 12331049. The reversal of 12331046 is 64013321.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3566 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (965580).

Almost surely, 2^12331046 is an apocalyptic number.

12331046 is a deficient number, since it is larger than the sum of its proper divisors (10842874).

12331046 is a wasteful number, since it uses less digits than its factorization.

12331046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9708 (or 9701 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 12331046 is about 3511.5589130755. The cubic root of 12331046 is about 231.0290750057.

Adding to 12331046 its reverse (64013321), we get a palindrome (76344367).

The spelling of 12331046 in words is "twelve million, three hundred thirty-one thousand, forty-six".