1000111011109 has 16 divisors (see below), whose sum is σ = 1227263705856. Its totient is φ = 795448684800.

The previous prime is 1000111011083. The next prime is 1000111011121. The reversal of 1000111011109 is 9011101110001.

It is not a de Polignac number, because 1000111011109 - 2²⁹ = 999574140197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000111011092 and 1000111011101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000111011199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59176722 + ... + 59193619.

It is an arithmetic number, because the mean of its divisors is an integer number (76703981616).

Almost surely, 2^{1000111011109} is an apocalyptic number.

It is an amenable number.

1000111011109 is a deficient number, since it is larger than the sum of its proper divisors (227152694747).

1000111011109 is a wasteful number, since it uses less digits than its factorization.

1000111011109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118370436.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 1000111011109 in words is "one trillion, one hundred eleven million, eleven thousand, one hundred nine".