12231046 has 8 divisors (see below), whose sum is σ = 18567864. Its totient is φ = 6041760.

The previous prime is 12231001. The next prime is 12231059. The reversal of 12231046 is 64013221.

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

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 in 3 ways as a sum of consecutive naturals, for example, 36675 + ... + 37006.

It is an arithmetic number, because the mean of its divisors is an integer number (2320983).

Almost surely, 2^12231046 is an apocalyptic number.

12231046 is a deficient number, since it is larger than the sum of its proper divisors (6336818).

12231046 is an equidigital number, since it uses as much as digits as its factorization.

12231046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73766.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12231046 is about 3497.2912375151. The cubic root of 12231046 is about 230.4028604286.

Adding to 12231046 its reverse (64013221), we get a palindrome (76244267).

The spelling of 12231046 in words is "twelve million, two hundred thirty-one thousand, forty-six".