23500166613223 has 2 divisors, whose sum is σ = 23500166613224. Its totient is φ = 23500166613222.

The previous prime is 23500166613221. The next prime is 23500166613283. The reversal of 23500166613223 is 32231666100532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23500166613223 - 2¹ = 23500166613221 is a prime.

Together with 23500166613221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23500166613221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11750083306611 + 11750083306612.

It is an arithmetic number, because the mean of its divisors is an integer number (11750083306612).

Almost surely, 2^{23500166613223} is an apocalyptic number.

23500166613223 is a deficient number, since it is larger than the sum of its proper divisors (1).

23500166613223 is an equidigital number, since it uses as much as digits as its factorization.

23500166613223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 23500166613223 in words is "twenty-three trillion, five hundred billion, one hundred sixty-six million, six hundred thirteen thousand, two hundred twenty-three".