506250232121 has 8 divisors (see below), whose sum is σ = 539315404320. Its totient is φ = 473827102272.

The previous prime is 506250232097. The next prime is 506250232133. The reversal of 506250232121 is 121232052605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506250232121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (506250232321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160508960 + ... + 160512113.

It is an arithmetic number, because the mean of its divisors is an integer number (67414425540).

Almost surely, 2^506250232121 is an apocalyptic number.

It is an amenable number.

506250232121 is a deficient number, since it is larger than the sum of its proper divisors (33065172199).

506250232121 is a wasteful number, since it uses less digits than its factorization.

506250232121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321021175.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 506250232121 its reverse (121232052605), we get a palindrome (627482284726).

The spelling of 506250232121 in words is "five hundred six billion, two hundred fifty million, two hundred thirty-two thousand, one hundred twenty-one".