22323011317 has 2 divisors, whose sum is σ = 22323011318. Its totient is φ = 22323011316.

The previous prime is 22323011299. The next prime is 22323011341. The reversal of 22323011317 is 71311032322.

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., 12463712881 + 9859298436 = 111641^2 + 99294^2 .

It is a cyclic number.

It is not a de Polignac number, because 22323011317 - 2⁷ = 22323011189 is a prime.

It is a super-4 number, since 4×22323011317⁴ (a number of 42 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a junction number, because it is equal to n+sod(n) for n = 22323011291 and 22323011300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22323011917) 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, 11161505658 + 11161505659.

It is an arithmetic number, because the mean of its divisors is an integer number (11161505659).

Almost surely, 2^22323011317 is an apocalyptic number.

It is an amenable number.

22323011317 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323011317 is an equidigital number, since it uses as much as digits as its factorization.

22323011317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 22323011317 its reverse (71311032322), we get a palindrome (93634043639).

The spelling of 22323011317 in words is "twenty-two billion, three hundred twenty-three million, eleven thousand, three hundred seventeen".