104001213 has 8 divisors (see below), whose sum is σ = 139062528. Its totient is φ = 69137024.

The previous prime is 104001203. The next prime is 104001253. The reversal of 104001213 is 312100401.

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 104001213 - 2¹⁰ = 104000189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48045 + ... + 50162.

It is an arithmetic number, because the mean of its divisors is an integer number (17382816).

Almost surely, 2^104001213 is an apocalyptic number.

It is an amenable number.

104001213 is a deficient number, since it is larger than the sum of its proper divisors (35061315).

104001213 is an equidigital number, since it uses as much as digits as its factorization.

104001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98563.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 104001213 is about 10198.0984992301. The cubic root of 104001213 is about 470.2687658505.

Adding to 104001213 its reverse (312100401), we get a palindrome (416101614).

The spelling of 104001213 in words is "one hundred four million, one thousand, two hundred thirteen".