23234403220099 has 2 divisors, whose sum is σ = 23234403220100. Its totient is φ = 23234403220098.

The previous prime is 23234403220079. The next prime is 23234403220129. The reversal of 23234403220099 is 99002230443232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23234403220099 - 2²³ = 23234394831491 is a prime.

It is not a weakly prime, because it can be changed into another prime (23234403220019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617201610049 + 11617201610050.

It is an arithmetic number, because the mean of its divisors is an integer number (11617201610050).

Almost surely, 2^{23234403220099} is an apocalyptic number.

23234403220099 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234403220099 is an equidigital number, since it uses as much as digits as its factorization.

23234403220099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 23234403220099 in words is "twenty-three trillion, two hundred thirty-four billion, four hundred three million, two hundred twenty thousand, ninety-nine".