11331122001071 has 2 divisors, whose sum is σ = 11331122001072. Its totient is φ = 11331122001070.

The previous prime is 11331122001029. The next prime is 11331122001137. The reversal of 11331122001071 is 17010022113311.

11331122001071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331122001071 - 2⁶ = 11331122001007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11331122091071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665561000535 + 5665561000536.

It is an arithmetic number, because the mean of its divisors is an integer number (5665561000536).

Almost surely, 2^{11331122001071} is an apocalyptic number.

11331122001071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331122001071 is an equidigital number, since it uses as much as digits as its factorization.

11331122001071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 11331122001071 its reverse (17010022113311), we get a palindrome (28341144114382).

The spelling of 11331122001071 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, one thousand, seventy-one".