23303332320347 has 2 divisors, whose sum is σ = 23303332320348. Its totient is φ = 23303332320346.

The previous prime is 23303332320263. The next prime is 23303332320403. The reversal of 23303332320347 is 74302323330332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23303332320347 - 2¹⁸ = 23303332058203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23303332320347.

It is not a weakly prime, because it can be changed into another prime (23303332320647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651666160173 + 11651666160174.

It is an arithmetic number, because the mean of its divisors is an integer number (11651666160174).

Almost surely, 2^{23303332320347} is an apocalyptic number.

23303332320347 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303332320347 is an equidigital number, since it uses as much as digits as its factorization.

23303332320347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 38.

Adding to 23303332320347 its reverse (74302323330332), we get a palindrome (97605655650679).

The spelling of 23303332320347 in words is "twenty-three trillion, three hundred three billion, three hundred thirty-two million, three hundred twenty thousand, three hundred forty-seven".