1044111103212 has 24 divisors (see below), whose sum is σ = 2436290816512. Its totient is φ = 348032523600.

The previous prime is 1044111103187. The next prime is 1044111103219. The reversal of 1044111103212 is 2123011114401.

It is not an unprimeable number, because it can be changed into a prime (1044111103219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477537 + ... + 1521927.

Almost surely, 2^{1044111103212} is an apocalyptic number.

1044111103212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1044111103212 is an abundant number, since it is smaller than the sum of its proper divisors (1392179713300).

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

1044111103212 is a wasteful number, since it uses less digits than its factorization.

1044111103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127709 (or 1127707 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1044111103212 its reverse (2123011114401), we get a palindrome (3167122217613).

The spelling of 1044111103212 in words is "one trillion, forty-four billion, one hundred eleven million, one hundred three thousand, two hundred twelve".