503220110130341 has 4 divisors (see below), whose sum is σ = 505010929027884. Its totient is φ = 501429291232800.

The previous prime is 503220110130319. The next prime is 503220110130373. The reversal of 503220110130341 is 143031011022305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 304761862204900 + 198458247925441 = 17457430^2 + 14087521^2 .

It is a cyclic number.

It is not a de Polignac number, because 503220110130341 - 2⁶ = 503220110130277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 503220110130341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503220110130041) 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, 895409448350 + ... + 895409448911.

It is an arithmetic number, because the mean of its divisors is an integer number (126252732256971).

Almost surely, 2^{503220110130341} is an apocalyptic number.

It is an amenable number.

503220110130341 is a deficient number, since it is larger than the sum of its proper divisors (1790818897543).

503220110130341 is a wasteful number, since it uses less digits than its factorization.

503220110130341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790818897542.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 503220110130341 its reverse (143031011022305), we get a palindrome (646251121152646).

The spelling of 503220110130341 in words is "five hundred three trillion, two hundred twenty billion, one hundred ten million, one hundred thirty thousand, three hundred forty-one".