23201442353 has 2 divisors, whose sum is σ = 23201442354. Its totient is φ = 23201442352.

The previous prime is 23201442301. The next prime is 23201442367. The reversal of 23201442353 is 35324410232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21391110049 + 1810332304 = 146257^2 + 42548^2 .

It is a cyclic number.

It is not a de Polignac number, because 23201442353 - 2¹² = 23201438257 is a prime.

It is not a weakly prime, because it can be changed into another prime (23201442853) 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, 11600721176 + 11600721177.

It is an arithmetic number, because the mean of its divisors is an integer number (11600721177).

Almost surely, 2^23201442353 is an apocalyptic number.

It is an amenable number.

23201442353 is a deficient number, since it is larger than the sum of its proper divisors (1).

23201442353 is an equidigital number, since it uses as much as digits as its factorization.

23201442353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 23201442353 its reverse (35324410232), we get a palindrome (58525852585).

The spelling of 23201442353 in words is "twenty-three billion, two hundred one million, four hundred forty-two thousand, three hundred fifty-three".