320230204131 has 8 divisors (see below), whose sum is σ = 427035077200. Its totient is φ = 213456066912.

The previous prime is 320230204123. The next prime is 320230204139. The reversal of 320230204131 is 131402032023.

It is an interprime number because it is at equal distance from previous prime (320230204123) and next prime (320230204139).

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

It is not a de Polignac number, because 320230204131 - 2³ = 320230204123 is a prime.

It is a super-2 number, since 2×320230204131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320230204098 and 320230204107.

It is not an unprimeable number, because it can be changed into a prime (320230204139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7659640 + ... + 7701333.

It is an arithmetic number, because the mean of its divisors is an integer number (53379384650).

Almost surely, 2^320230204131 is an apocalyptic number.

320230204131 is a deficient number, since it is larger than the sum of its proper divisors (106804873069).

320230204131 is a wasteful number, since it uses less digits than its factorization.

320230204131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15367925.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320230204131 its reverse (131402032023), we get a palindrome (451632236154).

The spelling of 320230204131 in words is "three hundred twenty billion, two hundred thirty million, two hundred four thousand, one hundred thirty-one".