9023321320147 has 2 divisors, whose sum is σ = 9023321320148. Its totient is φ = 9023321320146.

The previous prime is 9023321320121. The next prime is 9023321320253. The reversal of 9023321320147 is 7410231233209.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9023321320147 - 2⁷ = 9023321320019 is a prime.

It is not a weakly prime, because it can be changed into another prime (9023921320147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4511660660073 + 4511660660074.

It is an arithmetic number, because the mean of its divisors is an integer number (4511660660074).

Almost surely, 2^{9023321320147} is an apocalyptic number.

9023321320147 is a deficient number, since it is larger than the sum of its proper divisors (1).

9023321320147 is an equidigital number, since it uses as much as digits as its factorization.

9023321320147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 9023321320147 in words is "nine trillion, twenty-three billion, three hundred twenty-one million, three hundred twenty thousand, one hundred forty-seven".