11031110230001 has 2 divisors, whose sum is σ = 11031110230002. Its totient is φ = 11031110230000.

The previous prime is 11031110229967. The next prime is 11031110230067. The reversal of 11031110230001 is 10003201113011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10768576965601 + 262533264400 = 3281551^2 + 512380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11031110230001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11031110232001) 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 as a sum of consecutive naturals, namely, 5515555115000 + 5515555115001.

It is an arithmetic number, because the mean of its divisors is an integer number (5515555115001).

Almost surely, 2^{11031110230001} is an apocalyptic number.

It is an amenable number.

11031110230001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031110230001 is an equidigital number, since it uses as much as digits as its factorization.

11031110230001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11031110230001 its reverse (10003201113011), we get a palindrome (21034311343012).

The spelling of 11031110230001 in words is "eleven trillion, thirty-one billion, one hundred ten million, two hundred thirty thousand, one".