104331111 has 4 divisors (see below), whose sum is σ = 139108152. Its totient is φ = 69554072.

The previous prime is 104331077. The next prime is 104331119. The reversal of 104331111 is 111133401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104331111 - 2⁶ = 104331047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104331119) 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, 17388516 + ... + 17388521.

It is an arithmetic number, because the mean of its divisors is an integer number (34777038).

Almost surely, 2^104331111 is an apocalyptic number.

104331111 is a deficient number, since it is larger than the sum of its proper divisors (34777041).

104331111 is an equidigital number, since it uses as much as digits as its factorization.

104331111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34777040.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 104331111 is about 10214.2601787893. The cubic root of 104331111 is about 470.7654811316.

Adding to 104331111 its reverse (111133401), we get a palindrome (215464512).

The spelling of 104331111 in words is "one hundred four million, three hundred thirty-one thousand, one hundred eleven".