111101000010009 has 16 divisors (see below), whose sum is σ = 151748027242560. Its totient is φ = 72260660675840.

The previous prime is 111101000009957. The next prime is 111101000010019. The reversal of 111101000010009 is 900010000101111.

It is a cyclic number.

It is not a de Polignac number, because 111101000010009 - 2¹⁷ = 111100999878937 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 111101000010009.

It is not an unprimeable number, because it can be changed into a prime (111101000010019) 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, 109573837 + ... + 110583125.

It is an arithmetic number, because the mean of its divisors is an integer number (9484251702660).

Almost surely, 2^{111101000010009} is an apocalyptic number.

It is an amenable number.

111101000010009 is a deficient number, since it is larger than the sum of its proper divisors (40647027232551).

111101000010009 is a wasteful number, since it uses less digits than its factorization.

111101000010009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904280.

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

The spelling of 111101000010009 in words is "one hundred eleven trillion, one hundred one billion, ten thousand, nine".