23205322314527 has 2 divisors, whose sum is σ = 23205322314528. Its totient is φ = 23205322314526.

The previous prime is 23205322314491. The next prime is 23205322314529. The reversal of 23205322314527 is 72541322350232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23205322314527 - 2⁶ = 23205322314463 is a prime.

Together with 23205322314529, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23205322314529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11602661157263 + 11602661157264.

It is an arithmetic number, because the mean of its divisors is an integer number (11602661157264).

Almost surely, 2^{23205322314527} is an apocalyptic number.

23205322314527 is a deficient number, since it is larger than the sum of its proper divisors (1).

23205322314527 is an equidigital number, since it uses as much as digits as its factorization.

23205322314527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 41.

Adding to 23205322314527 its reverse (72541322350232), we get a palindrome (95746644664759).

The spelling of 23205322314527 in words is "twenty-three trillion, two hundred five billion, three hundred twenty-two million, three hundred fourteen thousand, five hundred twenty-seven".