343103123220325 has 24 divisors (see below), whose sum is σ = 459638449091528. Its totient is φ = 252558976250880.

The previous prime is 343103123220311. The next prime is 343103123220329. The reversal of 343103123220325 is 523022321301343.

It can be written as a sum of positive squares in 12 ways, for example, as 205459943847876 + 137643179372449 = 14333874^2 + 11732143^2 .

It is not a de Polignac number, because 343103123220325 - 2⁵ = 343103123220293 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 (343103123220329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1686323064 + ... + 1686526513.

Almost surely, 2^{343103123220325} is an apocalyptic number.

It is an amenable number.

343103123220325 is a deficient number, since it is larger than the sum of its proper divisors (116535325871203).

343103123220325 is a wasteful number, since it uses less digits than its factorization.

343103123220325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372849913 (or 3372849908 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 343103123220325 its reverse (523022321301343), we get a palindrome (866125444521668).

The spelling of 343103123220325 in words is "three hundred forty-three trillion, one hundred three billion, one hundred twenty-three million, two hundred twenty thousand, three hundred twenty-five".