320300201131 has 4 divisors (see below), whose sum is σ = 320301506952. Its totient is φ = 320298895312.

The previous prime is 320300201101. The next prime is 320300201161. The reversal of 320300201131 is 131102003023.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (320300201101) and next prime (320300201161).

It is a cyclic number.

It is not a de Polignac number, because 320300201131 - 2¹⁷ = 320300070059 is a prime.

It is a super-2 number, since 2×320300201131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320300201101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161890 + ... + 816583.

It is an arithmetic number, because the mean of its divisors is an integer number (80075376738).

Almost surely, 2^320300201131 is an apocalyptic number.

320300201131 is a deficient number, since it is larger than the sum of its proper divisors (1305821).

320300201131 is an equidigital number, since it uses as much as digits as its factorization.

320300201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305820.

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

Adding to 320300201131 its reverse (131102003023), we get a palindrome (451402204154).

The spelling of 320300201131 in words is "three hundred twenty billion, three hundred million, two hundred one thousand, one hundred thirty-one".