221300340113023 has 2 divisors, whose sum is σ = 221300340113024. Its totient is φ = 221300340113022.

The previous prime is 221300340112987. The next prime is 221300340113053. The reversal of 221300340113023 is 320311043003122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221300340113023 - 2³³ = 221291750178431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221300340113053) 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, 110650170056511 + 110650170056512.

It is an arithmetic number, because the mean of its divisors is an integer number (110650170056512).

Almost surely, 2^{221300340113023} is an apocalyptic number.

221300340113023 is a deficient number, since it is larger than the sum of its proper divisors (1).

221300340113023 is an equidigital number, since it uses as much as digits as its factorization.

221300340113023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 221300340113023 its reverse (320311043003122), we get a palindrome (541611383116145).

The spelling of 221300340113023 in words is "two hundred twenty-one trillion, three hundred billion, three hundred forty million, one hundred thirteen thousand, twenty-three".