11031322311001 has 2 divisors, whose sum is σ = 11031322311002. Its totient is φ = 11031322311000.

The previous prime is 11031322310951. The next prime is 11031322311011. The reversal of 11031322311001 is 10011322313011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6539885582400 + 4491436728601 = 2557320^2 + 2119301^2 .

It is an emirp because it is prime and its reverse (10011322313011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11031322311001 - 2²⁷ = 11031188093273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11031322311001.

It is not a weakly prime, because it can be changed into another prime (11031322311011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515661155500 + 5515661155501.

It is an arithmetic number, because the mean of its divisors is an integer number (5515661155501).

Almost surely, 2^{11031322311001} is an apocalyptic number.

It is an amenable number.

11031322311001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031322311001 is an equidigital number, since it uses as much as digits as its factorization.

11031322311001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11031322311001 its reverse (10011322313011), we get a palindrome (21042644624012).

The spelling of 11031322311001 in words is "eleven trillion, thirty-one billion, three hundred twenty-two million, three hundred eleven thousand, one".