20130431201 has 8 divisors (see below), whose sum is σ = 21195407520. Its totient is φ = 19066002912.

The previous prime is 20130431173. The next prime is 20130431203. The reversal of 20130431201 is 10213403102.

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 20130431201 - 2²⁶ = 20063322337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20130431201.

It is not an unprimeable number, because it can be changed into a prime (20130431203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60500 + ... + 209573.

It is an arithmetic number, because the mean of its divisors is an integer number (2649425940).

Almost surely, 2^20130431201 is an apocalyptic number.

It is an amenable number.

20130431201 is a deficient number, since it is larger than the sum of its proper divisors (1064976319).

20130431201 is a wasteful number, since it uses less digits than its factorization.

20130431201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274015.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20130431201 its reverse (10213403102), we get a palindrome (30343834303).

The spelling of 20130431201 in words is "twenty billion, one hundred thirty million, four hundred thirty-one thousand, two hundred one".