104001004111 has 4 divisors (see below), whose sum is σ = 104139488224. Its totient is φ = 103862520000.

The previous prime is 104001004049. The next prime is 104001004127. The reversal of 104001004111 is 111400100401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111400100401 = 19 ⋅5863163179.

It is a cyclic number.

It is not a de Polignac number, because 104001004111 - 2¹⁵ = 104000971343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104001004091 and 104001004100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104001004411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69240930 + ... + 69242431.

It is an arithmetic number, because the mean of its divisors is an integer number (26034872056).

Almost surely, 2^104001004111 is an apocalyptic number.

104001004111 is a deficient number, since it is larger than the sum of its proper divisors (138484113).

104001004111 is an equidigital number, since it uses as much as digits as its factorization.

104001004111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138484112.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 104001004111 its reverse (111400100401), we get a palindrome (215401104512).

The spelling of 104001004111 in words is "one hundred four billion, one million, four thousand, one hundred eleven".