320130252203 has 8 divisors (see below), whose sum is σ = 324439970400. Its totient is φ = 315843643008.

The previous prime is 320130252133. The next prime is 320130252209. The reversal of 320130252203 is 302252031023.

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

It is not a de Polignac number, because 320130252203 - 2²⁰ = 320129203627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320130252209) 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, 5749358 + ... + 5804771.

It is an arithmetic number, because the mean of its divisors is an integer number (40554996300).

Almost surely, 2^320130252203 is an apocalyptic number.

320130252203 is a deficient number, since it is larger than the sum of its proper divisors (4309718197).

320130252203 is a wasteful number, since it uses less digits than its factorization.

320130252203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11554501.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 320130252203 its reverse (302252031023), we get a palindrome (622382283226).

The spelling of 320130252203 in words is "three hundred twenty billion, one hundred thirty million, two hundred fifty-two thousand, two hundred three".