131321030011 has 2 divisors, whose sum is σ = 131321030012. Its totient is φ = 131321030010.

The previous prime is 131321030003. The next prime is 131321030051. The reversal of 131321030011 is 110030123131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131321030011 - 2³ = 131321030003 is a prime.

It is not a weakly prime, because it can be changed into another prime (131321030051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65660515005 + 65660515006.

It is an arithmetic number, because the mean of its divisors is an integer number (65660515006).

Almost surely, 2^131321030011 is an apocalyptic number.

131321030011 is a deficient number, since it is larger than the sum of its proper divisors (1).

131321030011 is an equidigital number, since it uses as much as digits as its factorization.

131321030011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131321030011 its reverse (110030123131), we get a palindrome (241351153142).

The spelling of 131321030011 in words is "one hundred thirty-one billion, three hundred twenty-one million, thirty thousand, eleven".