23223109999 has 2 divisors, whose sum is σ = 23223110000. Its totient is φ = 23223109998.

The previous prime is 23223109969. The next prime is 23223110023. The reversal of 23223109999 is 99990132232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23223109999 - 2⁹ = 23223109487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23223109919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611554999 + 11611555000.

It is an arithmetic number, because the mean of its divisors is an integer number (11611555000).

Almost surely, 2^23223109999 is an apocalyptic number.

23223109999 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223109999 is an equidigital number, since it uses as much as digits as its factorization.

23223109999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 49.

The spelling of 23223109999 in words is "twenty-three billion, two hundred twenty-three million, one hundred nine thousand, nine hundred ninety-nine".