104071111 has 8 divisors (see below), whose sum is σ = 108136800. Its totient is φ = 100037280.

The previous prime is 104071087. The next prime is 104071133. The reversal of 104071111 is 111170401.

It is a happy number.

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 104071111 - 2⁷ = 104070983 is a prime.

It is a super-2 number, since 2×104071111² = 21661592289548642, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104071141) 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 7 ways as a sum of consecutive naturals, for example, 1195 + ... + 14476.

It is an arithmetic number, because the mean of its divisors is an integer number (13517100).

Almost surely, 2^104071111 is an apocalyptic number.

104071111 is a deficient number, since it is larger than the sum of its proper divisors (4065689).

104071111 is a wasteful number, since it uses less digits than its factorization.

104071111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15929.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 104071111 is about 10201.5249350281. The cubic root of 104071111 is about 470.3740963044.

The spelling of 104071111 in words is "one hundred four million, seventy-one thousand, one hundred eleven".