104323121 has 16 divisors (see below), whose sum is σ = 123776640. Its totient is φ = 86029440.

The previous prime is 104323103. The next prime is 104323159. The reversal of 104323121 is 121323401.

It is not a de Polignac number, because 104323121 - 2¹⁸ = 104060977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104323121.

It is not an unprimeable number, because it can be changed into a prime (104323621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69701 + ... + 71181.

It is an arithmetic number, because the mean of its divisors is an integer number (7736040).

Almost surely, 2^104323121 is an apocalyptic number.

It is an amenable number.

104323121 is a deficient number, since it is larger than the sum of its proper divisors (19453519).

104323121 is a wasteful number, since it uses less digits than its factorization.

104323121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 104323121 is about 10213.8690514418. The cubic root of 104323121 is about 470.7534632647.

Adding to 104323121 its reverse (121323401), we get a palindrome (225646522).

The spelling of 104323121 in words is "one hundred four million, three hundred twenty-three thousand, one hundred twenty-one".