23322170353 has 2 divisors, whose sum is σ = 23322170354. Its totient is φ = 23322170352.

The previous prime is 23322170329. The next prime is 23322170381. The reversal of 23322170353 is 35307122332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18101818849 + 5220351504 = 134543^2 + 72252^2 .

It is a cyclic number.

It is not a de Polignac number, because 23322170353 - 2⁹ = 23322169841 is a prime.

It is not a weakly prime, because it can be changed into another prime (23322170303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661085176 + 11661085177.

It is an arithmetic number, because the mean of its divisors is an integer number (11661085177).

Almost surely, 2^23322170353 is an apocalyptic number.

It is an amenable number.

23322170353 is a deficient number, since it is larger than the sum of its proper divisors (1).

23322170353 is an equidigital number, since it uses as much as digits as its factorization.

23322170353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 31.

Adding to 23322170353 its reverse (35307122332), we get a palindrome (58629292685).

The spelling of 23322170353 in words is "twenty-three billion, three hundred twenty-two million, one hundred seventy thousand, three hundred fifty-three".