505231012434122 has 64 divisors (see below), whose sum is σ = 835823354688000. Its totient is φ = 227627596804608.

The previous prime is 505231012433989. The next prime is 505231012434131. The reversal of 505231012434122 is 221434210132505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2564486873 + ... + 2564683875.

It is an arithmetic number, because the mean of its divisors is an integer number (13059739917000).

Almost surely, 2^{505231012434122} is an apocalyptic number.

505231012434122 is a deficient number, since it is larger than the sum of its proper divisors (330592342253878).

505231012434122 is a wasteful number, since it uses less digits than its factorization.

505231012434122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211215.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 505231012434122 its reverse (221434210132505), we get a palindrome (726665222566627).

The spelling of 505231012434122 in words is "five hundred five trillion, two hundred thirty-one billion, twelve million, four hundred thirty-four thousand, one hundred twenty-two".