23301300221 has 2 divisors, whose sum is σ = 23301300222. Its totient is φ = 23301300220.

The previous prime is 23301300181. The next prime is 23301300233. The reversal of 23301300221 is 12200310332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16422422500 + 6878877721 = 128150^2 + 82939^2 .

It is a cyclic number.

It is not a de Polignac number, because 23301300221 - 2⁶ = 23301300157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23301300221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23301300271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650650110 + 11650650111.

It is an arithmetic number, because the mean of its divisors is an integer number (11650650111).

Almost surely, 2^23301300221 is an apocalyptic number.

It is an amenable number.

23301300221 is a deficient number, since it is larger than the sum of its proper divisors (1).

23301300221 is an equidigital number, since it uses as much as digits as its factorization.

23301300221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23301300221 its reverse (12200310332), we get a palindrome (35501610553).

The spelling of 23301300221 in words is "twenty-three billion, three hundred one million, three hundred thousand, two hundred twenty-one".