23224245240109 has 2 divisors, whose sum is σ = 23224245240110. Its totient is φ = 23224245240108.

The previous prime is 23224245240107. The next prime is 23224245240181. The reversal of 23224245240109 is 90104254242232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22697096637609 + 527148602500 = 4764147^2 + 726050^2 .

It is a cyclic number.

It is not a de Polignac number, because 23224245240109 - 2¹ = 23224245240107 is a prime.

Together with 23224245240107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23224245240107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11612122620054 + 11612122620055.

It is an arithmetic number, because the mean of its divisors is an integer number (11612122620055).

Almost surely, 2^{23224245240109} is an apocalyptic number.

It is an amenable number.

23224245240109 is a deficient number, since it is larger than the sum of its proper divisors (1).

23224245240109 is an equidigital number, since it uses as much as digits as its factorization.

23224245240109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 23224245240109 in words is "twenty-three trillion, two hundred twenty-four billion, two hundred forty-five million, two hundred forty thousand, one hundred nine".