104531204353220 has 96 divisors (see below), whose sum is σ = 232657324099200. Its totient is φ = 39340411167744.

The previous prime is 104531204353211. The next prime is 104531204353249. The reversal of 104531204353220 is 22353402135401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32924567 + ... + 35959553.

It is an arithmetic number, because the mean of its divisors is an integer number (2423513792700).

Almost surely, 2^{104531204353220} is an apocalyptic number.

104531204353220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104531204353220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116328662049600).

104531204353220 is an abundant number, since it is smaller than the sum of its proper divisors (128126119745980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104531204353220 is a wasteful number, since it uses less digits than its factorization.

104531204353220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035637 (or 3035635 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 104531204353220 its reverse (22353402135401), we get a palindrome (126884606488621).

The spelling of 104531204353220 in words is "one hundred four trillion, five hundred thirty-one billion, two hundred four million, three hundred fifty-three thousand, two hundred twenty".