23220312200959 has 2 divisors, whose sum is σ = 23220312200960. Its totient is φ = 23220312200958.

The previous prime is 23220312200929. The next prime is 23220312201071. The reversal of 23220312200959 is 95900221302232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23220312200959 - 2⁵ = 23220312200927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23220312200929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11610156100479 + 11610156100480.

It is an arithmetic number, because the mean of its divisors is an integer number (11610156100480).

Almost surely, 2^{23220312200959} is an apocalyptic number.

23220312200959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23220312200959 is an equidigital number, since it uses as much as digits as its factorization.

23220312200959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 23220312200959 in words is "twenty-three trillion, two hundred twenty billion, three hundred twelve million, two hundred thousand, nine hundred fifty-nine".