104321120533 has 16 divisors (see below), whose sum is σ = 119729301120. Its totient is φ = 89039578176.

The previous prime is 104321120531. The next prime is 104321120557. The reversal of 104321120533 is 335021123401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 104321120533 - 2¹ = 104321120531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104321120498 and 104321120507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104321120531) 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, 3908991 + ... + 3935587.

It is an arithmetic number, because the mean of its divisors is an integer number (7483081320).

Almost surely, 2^104321120533 is an apocalyptic number.

It is an amenable number.

104321120533 is a deficient number, since it is larger than the sum of its proper divisors (15408180587).

104321120533 is a wasteful number, since it uses less digits than its factorization.

104321120533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28956.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 104321120533 its reverse (335021123401), we get a palindrome (439342243934).

The spelling of 104321120533 in words is "one hundred four billion, three hundred twenty-one million, one hundred twenty thousand, five hundred thirty-three".