12000031044 has 24 divisors (see below), whose sum is σ = 28683002208. Its totient is φ = 3902448960.

The previous prime is 12000031037. The next prime is 12000031067. The reversal of 12000031044 is 44013000021.

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, 12194662 + ... + 12195645.

It is an arithmetic number, because the mean of its divisors is an integer number (1195125092).

Almost surely, 2^12000031044 is an apocalyptic number.

It is an amenable number.

12000031044 is an abundant number, since it is smaller than the sum of its proper divisors (16682971164).

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

12000031044 is a wasteful number, since it uses less digits than its factorization.

12000031044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24390355 (or 24390353 counting only the distinct ones).

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

Adding to 12000031044 its reverse (44013000021), we get a palindrome (56013031065).

The spelling of 12000031044 in words is "twelve billion, thirty-one thousand, forty-four".