104431323301 has 4 divisors (see below), whose sum is σ = 104450910732. Its totient is φ = 104411735872.

The previous prime is 104431323263. The next prime is 104431323389. The reversal of 104431323301 is 103323134401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103323134401 = 541 ⋅190985461.

It can be written as a sum of positive squares in 2 ways, for example, as 85948648900 + 18482674401 = 293170^2 + 135951^2 .

It is a cyclic number.

It is not a de Polignac number, because 104431323301 - 2¹⁹ = 104430799013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104431323001) 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, 9785716 + ... + 9796381.

It is an arithmetic number, because the mean of its divisors is an integer number (26112727683).

Almost surely, 2^104431323301 is an apocalyptic number.

It is an amenable number.

104431323301 is a deficient number, since it is larger than the sum of its proper divisors (19587431).

104431323301 is an equidigital number, since it uses as much as digits as its factorization.

104431323301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19587430.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 104431323301 its reverse (103323134401), we get a palindrome (207754457702).

The spelling of 104431323301 in words is "one hundred four billion, four hundred thirty-one million, three hundred twenty-three thousand, three hundred one".