531200205101 has 8 divisors (see below), whose sum is σ = 532773901824. Its totient is φ = 529627195440.

The previous prime is 531200205073. The next prime is 531200205119. The reversal of 531200205101 is 101502002135.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 531200205101 - 2⁶ = 531200205037 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 (531200205121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1398011 + ... + 1736903.

It is an arithmetic number, because the mean of its divisors is an integer number (66596737728).

Almost surely, 2^531200205101 is an apocalyptic number.

It is an amenable number.

531200205101 is a deficient number, since it is larger than the sum of its proper divisors (1573696723).

531200205101 is a wasteful number, since it uses less digits than its factorization.

531200205101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343531.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 531200205101 its reverse (101502002135), we get a palindrome (632702207236).

The spelling of 531200205101 in words is "five hundred thirty-one billion, two hundred million, two hundred five thousand, one hundred one".