104041111 has 2 divisors, whose sum is σ = 104041112. Its totient is φ = 104041110.

The previous prime is 104041109. The next prime is 104041163. The reversal of 104041111 is 111140401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104041111 - 2¹ = 104041109 is a prime.

It is a super-2 number, since 2×104041111² = 21649105556228642, which contains 22 as substring.

Together with 104041109, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 104041091 and 104041100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104041181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52020555 + 52020556.

It is an arithmetic number, because the mean of its divisors is an integer number (52020556).

Almost surely, 2^104041111 is an apocalyptic number.

104041111 is a deficient number, since it is larger than the sum of its proper divisors (1).

104041111 is an equidigital number, since it uses as much as digits as its factorization.

104041111 is an evil number, because the sum of its binary digits is even.

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

The square root of 104041111 is about 10200.0544606389. The cubic root of 104041111 is about 470.3288945864.

Adding to 104041111 its reverse (111140401), we get a palindrome (215181512).

The spelling of 104041111 in words is "one hundred four million, forty-one thousand, one hundred eleven".