210131320003 has 8 divisors (see below), whose sum is σ = 234111490560. Its totient is φ = 186964036680.

The previous prime is 210131319997. The next prime is 210131320043. The reversal of 210131320003 is 300023131012.

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 210131320003 - 2²¹ = 210129222851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210131320043) 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, 203221263 + ... + 203222296.

It is an arithmetic number, because the mean of its divisors is an integer number (29263936320).

Almost surely, 2^210131320003 is an apocalyptic number.

210131320003 is a deficient number, since it is larger than the sum of its proper divisors (23980170557).

210131320003 is a wasteful number, since it uses less digits than its factorization.

210131320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406443617.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 210131320003 its reverse (300023131012), we get a palindrome (510154451015).

The spelling of 210131320003 in words is "two hundred ten billion, one hundred thirty-one million, three hundred twenty thousand, three".