23243203099 has 2 divisors, whose sum is σ = 23243203100. Its totient is φ = 23243203098.

The previous prime is 23243203051. The next prime is 23243203111. The reversal of 23243203099 is 99030234232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23243203099 - 2¹³ = 23243194907 is a prime.

It is not a weakly prime, because it can be changed into another prime (23243203999) 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, 11621601549 + 11621601550.

It is an arithmetic number, because the mean of its divisors is an integer number (11621601550).

Almost surely, 2^23243203099 is an apocalyptic number.

23243203099 is a deficient number, since it is larger than the sum of its proper divisors (1).

23243203099 is an equidigital number, since it uses as much as digits as its factorization.

23243203099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 37.

The spelling of 23243203099 in words is "twenty-three billion, two hundred forty-three million, two hundred three thousand, ninety-nine".