104235021133 has 4 divisors (see below), whose sum is σ = 104240622528. Its totient is φ = 104229419740.

The previous prime is 104235021131. The next prime is 104235021151. The reversal of 104235021133 is 331120532401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104235021133 - 2¹ = 104235021131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104235021098 and 104235021107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104235021131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2772691 + ... + 2810032.

It is an arithmetic number, because the mean of its divisors is an integer number (26060155632).

Almost surely, 2^104235021133 is an apocalyptic number.

It is an amenable number.

104235021133 is a deficient number, since it is larger than the sum of its proper divisors (5601395).

104235021133 is an equidigital number, since it uses as much as digits as its factorization.

104235021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601394.

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

Adding to 104235021133 its reverse (331120532401), we get a palindrome (435355553534).

The spelling of 104235021133 in words is "one hundred four billion, two hundred thirty-five million, twenty-one thousand, one hundred thirty-three".