23303333099989 has 2 divisors, whose sum is σ = 23303333099990. Its totient is φ = 23303333099988.

The previous prime is 23303333099933. The next prime is 23303333100049. The reversal of 23303333099989 is 98999033330332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22881537406225 + 421795693764 = 4783465^2 + 649458^2 .

It is a cyclic number.

It is not a de Polignac number, because 23303333099989 - 2⁷ = 23303333099861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23303333099989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23303333099089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651666549994 + 11651666549995.

It is an arithmetic number, because the mean of its divisors is an integer number (11651666549995).

Almost surely, 2^{23303333099989} is an apocalyptic number.

It is an amenable number.

23303333099989 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303333099989 is an equidigital number, since it uses as much as digits as its factorization.

23303333099989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76527504, while the sum is 64.

The spelling of 23303333099989 in words is "twenty-three trillion, three hundred three billion, three hundred thirty-three million, ninety-nine thousand, nine hundred eighty-nine".