320301130331 has 16 divisors (see below), whose sum is σ = 403831823808. Its totient is φ = 247243968000.

The previous prime is 320301130321. The next prime is 320301130333. The reversal of 320301130331 is 133031103023.

It is a cyclic number.

It is not a de Polignac number, because 320301130331 - 2¹⁰ = 320301129307 is a prime.

It is a super-2 number, since 2×320301130331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320301130333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42920570 + ... + 42928031.

It is an arithmetic number, because the mean of its divisors is an integer number (25239488988).

Almost surely, 2^320301130331 is an apocalyptic number.

320301130331 is a deficient number, since it is larger than the sum of its proper divisors (83530693477).

320301130331 is a wasteful number, since it uses less digits than its factorization.

320301130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85848662.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 320301130331 its reverse (133031103023), we get a palindrome (453332233354).

The spelling of 320301130331 in words is "three hundred twenty billion, three hundred one million, one hundred thirty thousand, three hundred thirty-one".