1111000010109 has 16 divisors (see below), whose sum is σ = 1634157322560. Its totient is φ = 665767794560.

The previous prime is 1111000010069. The next prime is 1111000010119. The reversal of 1111000010109 is 9010100001111.

It is not a de Polignac number, because 1111000010109 - 2¹¹ = 1111000008061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111000010119) 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, 189135642 + ... + 189141515.

It is an arithmetic number, because the mean of its divisors is an integer number (102134832660).

Almost surely, 2^{1111000010109} is an apocalyptic number.

It is an amenable number.

1111000010109 is a deficient number, since it is larger than the sum of its proper divisors (523157312451).

1111000010109 is a wasteful number, since it uses less digits than its factorization.

1111000010109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378277260.

The product of its (nonzero) digits is 9, while the sum is 15.

The spelling of 1111000010109 in words is "one trillion, one hundred eleven billion, ten thousand, one hundred nine".