130331321201 has 4 divisors (see below), whose sum is σ = 130427084004. Its totient is φ = 130235558400.

The previous prime is 130331321179. The next prime is 130331321227. The reversal of 130331321201 is 102123133031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52601881201 + 77729440000 = 229351^2 + 278800^2 .

It is a cyclic number.

It is not a de Polignac number, because 130331321201 - 2¹⁸ = 130331059057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130331321261) 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, 47879360 + ... + 47882081.

It is an arithmetic number, because the mean of its divisors is an integer number (32606771001).

Almost surely, 2^130331321201 is an apocalyptic number.

It is an amenable number.

130331321201 is a deficient number, since it is larger than the sum of its proper divisors (95762803).

130331321201 is an equidigital number, since it uses as much as digits as its factorization.

130331321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95762802.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130331321201 its reverse (102123133031), we get a palindrome (232454454232).

The spelling of 130331321201 in words is "one hundred thirty billion, three hundred thirty-one million, three hundred twenty-one thousand, two hundred one".