111000104001 has 8 divisors (see below), whose sum is σ = 164444598560. Its totient is φ = 74000069316.

The previous prime is 111000103913. The next prime is 111000104023. The reversal of 111000104001 is 100401000111.

It is not a de Polignac number, because 111000104001 - 2¹³ = 111000095809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111000104701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2055557455 + ... + 2055557508.

It is an arithmetic number, because the mean of its divisors is an integer number (20555574820).

Almost surely, 2^111000104001 is an apocalyptic number.

It is an amenable number.

111000104001 is a deficient number, since it is larger than the sum of its proper divisors (53444494559).

111000104001 is an equidigital number, since it uses as much as digits as its factorization.

111000104001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111114972 (or 4111114966 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 111000104001 its reverse (100401000111), we get a palindrome (211401104112).

The spelling of 111000104001 in words is "one hundred eleven billion, one hundred four thousand, one".