1000011109912 has 16 divisors (see below), whose sum is σ = 1985316174360. Its totient is φ = 470593463424.

The previous prime is 1000011109873. The next prime is 1000011109913. The reversal of 1000011109912 is 2199011100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000011109913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3676511298 + ... + 3676511569.

Almost surely, 2^{1000011109912} is an apocalyptic number.

It is an amenable number.

1000011109912 is a deficient number, since it is larger than the sum of its proper divisors (985305064448).

1000011109912 is a wasteful number, since it uses less digits than its factorization.

1000011109912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353022890 (or 7353022886 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 25.

Adding to 1000011109912 its reverse (2199011100001), we get a palindrome (3199022209913).

The spelling of 1000011109912 in words is "one trillion, eleven million, one hundred nine thousand, nine hundred twelve".