111000101011009 has 8 divisors (see below), whose sum is σ = 126857322127040. Its totient is φ = 95142895852176.

The previous prime is 111000101010943. The next prime is 111000101011049. The reversal of 111000101011009 is 900110101000111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111000101011009 - 2²⁷ = 110999966793281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111000101010983 and 111000101011001.

It is not an unprimeable number, because it can be changed into a prime (111000101011049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24134722 + ... + 28363444.

It is an arithmetic number, because the mean of its divisors is an integer number (15857165265880).

Almost surely, 2^{111000101011009} is an apocalyptic number.

It is an amenable number.

111000101011009 is a deficient number, since it is larger than the sum of its proper divisors (15857221116031).

111000101011009 is an equidigital number, since it uses as much as digits as its factorization.

111000101011009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7978599.

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

The spelling of 111000101011009 in words is "one hundred eleven trillion, one hundred one million, eleven thousand, nine".