111101010100001 has 8 divisors (see below), whose sum is σ = 112453761532224. Its totient is φ = 109748596407120.

The previous prime is 111101010099983. The next prime is 111101010100007. The reversal of 111101010100001 is 100001010101111.

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 111101010100001 - 2¹⁰ = 111101010098977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111101010100007) 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, 83772890 + ... + 85088771.

It is an arithmetic number, because the mean of its divisors is an integer number (14056720191528).

Almost surely, 2^{111101010100001} is an apocalyptic number.

It is an amenable number.

111101010100001 is a deficient number, since it is larger than the sum of its proper divisors (1352751432223).

111101010100001 is an equidigital number, since it uses as much as digits as its factorization.

111101010100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168869671.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 111101010100001 its reverse (100001010101111), we get a palindrome (211102020201112).

The spelling of 111101010100001 in words is "one hundred eleven trillion, one hundred one billion, ten million, one hundred thousand, one".