104321013225 has 192 divisors, whose sum is σ = 214060965888. Its totient is φ = 44126208000.

The previous prime is 104321013197. The next prime is 104321013233. The reversal of 104321013225 is 522310123401.

It is a de Polignac number, because none of the positive numbers 2^k-104321013225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104321013195 and 104321013204.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 14292777 + ... + 14300073.

It is an arithmetic number, because the mean of its divisors is an integer number (1114900864).

Almost surely, 2^104321013225 is an apocalyptic number.

104321013225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104321013225 is an abundant number, since it is smaller than the sum of its proper divisors (109739952663).

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

104321013225 is a wasteful number, since it uses less digits than its factorization.

104321013225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408 (or 7403 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 104321013225 its reverse (522310123401), we get a palindrome (626631136626).

The spelling of 104321013225 in words is "one hundred four billion, three hundred twenty-one million, thirteen thousand, two hundred twenty-five".