531631234201 has 8 divisors (see below), whose sum is σ = 555087898944. Its totient is φ = 508203091440.

The previous prime is 531631234177. The next prime is 531631234207. The reversal of 531631234201 is 102432136135.

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-531631234201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531631234207) 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, 7092391 + ... + 7166956.

It is an arithmetic number, because the mean of its divisors is an integer number (69385987368).

Almost surely, 2^531631234201 is an apocalyptic number.

It is an amenable number.

531631234201 is a deficient number, since it is larger than the sum of its proper divisors (23456664743).

531631234201 is a wasteful number, since it uses less digits than its factorization.

531631234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14260991.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 531631234201 in words is "five hundred thirty-one billion, six hundred thirty-one million, two hundred thirty-four thousand, two hundred one".