25043331223 has 2 divisors, whose sum is σ = 25043331224. Its totient is φ = 25043331222.

The previous prime is 25043331217. The next prime is 25043331233. The reversal of 25043331223 is 32213334052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25043331223 - 2¹⁷ = 25043200151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25043331191 and 25043331200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25043331233) 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, 12521665611 + 12521665612.

It is an arithmetic number, because the mean of its divisors is an integer number (12521665612).

Almost surely, 2^25043331223 is an apocalyptic number.

25043331223 is a deficient number, since it is larger than the sum of its proper divisors (1).

25043331223 is an equidigital number, since it uses as much as digits as its factorization.

25043331223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 25043331223 its reverse (32213334052), we get a palindrome (57256665275).

The spelling of 25043331223 in words is "twenty-five billion, forty-three million, three hundred thirty-one thousand, two hundred twenty-three".