104151111 has 8 divisors (see below), whose sum is σ = 142255344. Its totient is φ = 67740480.

The previous prime is 104151109. The next prime is 104151137. The reversal of 104151111 is 111151401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104151111 - 2¹ = 104151109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104151191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423256 + ... + 423501.

It is an arithmetic number, because the mean of its divisors is an integer number (17781918).

Almost surely, 2^104151111 is an apocalyptic number.

104151111 is a deficient number, since it is larger than the sum of its proper divisors (38104233).

104151111 is an equidigital number, since it uses as much as digits as its factorization.

104151111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846801.

The product of its (nonzero) digits is 20, while the sum is 15.

The square root of 104151111 is about 10205.4451642248. The cubic root of 104151111 is about 470.4945917661.

The spelling of 104151111 in words is "one hundred four million, one hundred fifty-one thousand, one hundred eleven".