23320021203299 has 2 divisors, whose sum is σ = 23320021203300. Its totient is φ = 23320021203298.

The previous prime is 23320021203223. The next prime is 23320021203337. The reversal of 23320021203299 is 99230212002332.

It is an a-pointer prime, because the next prime (23320021203337) can be obtained adding 23320021203299 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23320021203299 - 2²⁰ = 23320020154723 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23320021208299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660010601649 + 11660010601650.

It is an arithmetic number, because the mean of its divisors is an integer number (11660010601650).

Almost surely, 2^{23320021203299} is an apocalyptic number.

23320021203299 is a deficient number, since it is larger than the sum of its proper divisors (1).

23320021203299 is an equidigital number, since it uses as much as digits as its factorization.

23320021203299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 23320021203299 in words is "twenty-three trillion, three hundred twenty billion, twenty-one million, two hundred three thousand, two hundred ninety-nine".