104431204211 has 16 divisors (see below), whose sum is σ = 110186762400. Its totient is φ = 98701867008.

The previous prime is 104431204159. The next prime is 104431204253. The reversal of 104431204211 is 112402134401.

It is a cyclic number.

It is not a de Polignac number, because 104431204211 - 2⁶ = 104431204147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104431204511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15874955 + ... + 15881531.

It is an arithmetic number, because the mean of its divisors is an integer number (6886672650).

Almost surely, 2^104431204211 is an apocalyptic number.

104431204211 is a deficient number, since it is larger than the sum of its proper divisors (5755558189).

104431204211 is a wasteful number, since it uses less digits than its factorization.

104431204211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 104431204211 its reverse (112402134401), we get a palindrome (216833338612).

The spelling of 104431204211 in words is "one hundred four billion, four hundred thirty-one million, two hundred four thousand, two hundred eleven".