111000001110001 has 16 divisors (see below), whose sum is σ = 116918995406400. Its totient is φ = 105088700160000.

The previous prime is 111000001109999. The next prime is 111000001110013. The reversal of 111000001110001 is 100011100000111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 111000001110001 - 2¹ = 111000001109999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111000001110071) 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, 1599365901 + ... + 1599435301.

It is an arithmetic number, because the mean of its divisors is an integer number (7307437212900).

Almost surely, 2^{111000001110001} is an apocalyptic number.

It is an amenable number.

111000001110001 is a deficient number, since it is larger than the sum of its proper divisors (5918994296399).

111000001110001 is a wasteful number, since it uses less digits than its factorization.

111000001110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123600.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 111000001110001 its reverse (100011100000111), we get a palindrome (211011101110112).

The spelling of 111000001110001 in words is "one hundred eleven trillion, one million, one hundred ten thousand, one".