104211321 has 8 divisors (see below), whose sum is σ = 144989760. Its totient is φ = 66453552.

The previous prime is 104211311. The next prime is 104211329. The reversal of 104211321 is 123112401.

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

It is not a de Polignac number, because 104211321 - 2⁷ = 104211193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104211321.

It is not an unprimeable number, because it can be changed into a prime (104211329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755086 + ... + 755223.

It is an arithmetic number, because the mean of its divisors is an integer number (18123720).

Almost surely, 2^104211321 is an apocalyptic number.

It is an amenable number.

104211321 is a deficient number, since it is larger than the sum of its proper divisors (40778439).

104211321 is a wasteful number, since it uses less digits than its factorization.

104211321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510335.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 104211321 is about 10208.3946338296. The cubic root of 104211321 is about 470.5852389739.

Adding to 104211321 its reverse (123112401), we get a palindrome (227323722).

The spelling of 104211321 in words is "one hundred four million, two hundred eleven thousand, three hundred twenty-one".