12031044 has 24 divisors (see below), whose sum is σ = 28549920. Its totient is φ = 3942144.

The previous prime is 12031039. The next prime is 12031049. The reversal of 12031044 is 44013021.

It is an interprime number because it is at equal distance from previous prime (12031039) and next prime (12031049).

It is not an unprimeable number, because it can be changed into a prime (12031049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7789 + ... + 9204.

It is an arithmetic number, because the mean of its divisors is an integer number (1189580).

Almost surely, 2^12031044 is an apocalyptic number.

It is an amenable number.

12031044 is an abundant number, since it is smaller than the sum of its proper divisors (16518876).

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

12031044 is a wasteful number, since it uses less digits than its factorization.

12031044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17059 (or 17057 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12031044 is about 3468.5795363520. The cubic root of 12031044 is about 229.1401035584.

Adding to 12031044 its reverse (44013021), we get a palindrome (56044065).

The spelling of 12031044 in words is "twelve million, thirty-one thousand, forty-four".