11322542065631 has 2 divisors, whose sum is σ = 11322542065632. Its totient is φ = 11322542065630.

The previous prime is 11322542065607. The next prime is 11322542065633. The reversal of 11322542065631 is 13656024522311.

11322542065631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11322542065631 - 2⁶ = 11322542065567 is a prime.

It is a super-2 number, since 2×11322542065631² (a number of 27 digits) contains 22 as substring.

Together with 11322542065633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11322542065633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661271032815 + 5661271032816.

It is an arithmetic number, because the mean of its divisors is an integer number (5661271032816).

Almost surely, 2^{11322542065631} is an apocalyptic number.

11322542065631 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322542065631 is an equidigital number, since it uses as much as digits as its factorization.

11322542065631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 11322542065631 its reverse (13656024522311), we get a palindrome (24978566587942).

The spelling of 11322542065631 in words is "eleven trillion, three hundred twenty-two billion, five hundred forty-two million, sixty-five thousand, six hundred thirty-one".