23303785441 has 2 divisors, whose sum is σ = 23303785442. Its totient is φ = 23303785440.

The previous prime is 23303785423. The next prime is 23303785447. The reversal of 23303785441 is 14458730332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16410634816 + 6893150625 = 128104^2 + 83025^2 .

It is a cyclic number.

It is not a de Polignac number, because 23303785441 - 2⁹ = 23303784929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23303785394 and 23303785403.

It is not a weakly prime, because it can be changed into another prime (23303785447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651892720 + 11651892721.

It is an arithmetic number, because the mean of its divisors is an integer number (11651892721).

Almost surely, 2^23303785441 is an apocalyptic number.

It is an amenable number.

23303785441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303785441 is an equidigital number, since it uses as much as digits as its factorization.

23303785441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 23303785441 in words is "twenty-three billion, three hundred three million, seven hundred eighty-five thousand, four hundred forty-one".