104300431221 has 48 divisors (see below), whose sum is σ = 164613081600. Its totient is φ = 58554794592.

The previous prime is 104300431187. The next prime is 104300431223. The reversal of 104300431221 is 122134003401.

It is not a de Polignac number, because 104300431221 - 2⁷ = 104300431093 is a prime.

It is a super-3 number, since 3×104300431221³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104300431223) 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 47 ways as a sum of consecutive naturals, for example, 22365336 + ... + 22369998.

It is an arithmetic number, because the mean of its divisors is an integer number (3429439200).

Almost surely, 2^104300431221 is an apocalyptic number.

It is an amenable number.

104300431221 is a deficient number, since it is larger than the sum of its proper divisors (60312650379).

104300431221 is a wasteful number, since it uses less digits than its factorization.

104300431221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318 (or 7311 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 104300431221 its reverse (122134003401), we get a palindrome (226434434622).

The spelling of 104300431221 in words is "one hundred four billion, three hundred million, four hundred thirty-one thousand, two hundred twenty-one".