531352341121 has 12 divisors (see below), whose sum is σ = 618325366080. Its totient is φ = 455281563240.

The previous prime is 531352341067. The next prime is 531352341197. The reversal of 531352341121 is 121143253135.

It is not a de Polignac number, because 531352341121 - 2¹⁷ = 531352210049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531352321121) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1805901 + ... + 2079418.

It is an arithmetic number, because the mean of its divisors is an integer number (51527113840).

Almost surely, 2^531352341121 is an apocalyptic number.

It is an amenable number.

531352341121 is a deficient number, since it is larger than the sum of its proper divisors (86973024959).

531352341121 is a wasteful number, since it uses less digits than its factorization.

531352341121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888124 (or 3888117 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

Adding to 531352341121 its reverse (121143253135), we get a palindrome (652495594256).

The spelling of 531352341121 in words is "five hundred thirty-one billion, three hundred fifty-two million, three hundred forty-one thousand, one hundred twenty-one".