23304120311009 has 2 divisors, whose sum is σ = 23304120311010. Its totient is φ = 23304120311008.

The previous prime is 23304120310847. The next prime is 23304120311011. The reversal of 23304120311009 is 90011302140332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14816494608400 + 8487625702609 = 3849220^2 + 2913353^2 .

It is a cyclic number.

It is not a de Polignac number, because 23304120311009 - 2¹⁶ = 23304120245473 is a prime.

Together with 23304120311011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23304120311039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11652060155504 + 11652060155505.

It is an arithmetic number, because the mean of its divisors is an integer number (11652060155505).

Almost surely, 2^{23304120311009} is an apocalyptic number.

It is an amenable number.

23304120311009 is a deficient number, since it is larger than the sum of its proper divisors (1).

23304120311009 is an equidigital number, since it uses as much as digits as its factorization.

23304120311009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 23304120311009 in words is "twenty-three trillion, three hundred four billion, one hundred twenty million, three hundred eleven thousand, nine".