23321300089 has 2 divisors, whose sum is σ = 23321300090. Its totient is φ = 23321300088.

The previous prime is 23321300081. The next prime is 23321300153. The reversal of 23321300089 is 98000312332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20824798864 + 2496501225 = 144308^2 + 49965^2 .

It is a cyclic number.

It is not a de Polignac number, because 23321300089 - 2³ = 23321300081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23321300089.

It is not a weakly prime, because it can be changed into another prime (23321300081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660650044 + 11660650045.

It is an arithmetic number, because the mean of its divisors is an integer number (11660650045).

Almost surely, 2^23321300089 is an apocalyptic number.

It is an amenable number.

23321300089 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321300089 is an equidigital number, since it uses as much as digits as its factorization.

23321300089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 23321300089 in words is "twenty-three billion, three hundred twenty-one million, three hundred thousand, eighty-nine".