23023322001209 has 2 divisors, whose sum is σ = 23023322001210. Its totient is φ = 23023322001208.

The previous prime is 23023322001179. The next prime is 23023322001217. The reversal of 23023322001209 is 90210022332032.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18161848235584 + 4861473765625 = 4261672^2 + 2204875^2 .

It is a cyclic number.

It is not a de Polignac number, because 23023322001209 - 2²⁰ = 23023320952633 is a prime.

It is not a weakly prime, because it can be changed into another prime (23023322001269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511661000604 + 11511661000605.

It is an arithmetic number, because the mean of its divisors is an integer number (11511661000605).

Almost surely, 2^{23023322001209} is an apocalyptic number.

It is an amenable number.

23023322001209 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023322001209 is an equidigital number, since it uses as much as digits as its factorization.

23023322001209 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 29.

The spelling of 23023322001209 in words is "twenty-three trillion, twenty-three billion, three hundred twenty-two million, one thousand, two hundred nine".