223543351099 has 2 divisors, whose sum is σ = 223543351100. Its totient is φ = 223543351098.

The previous prime is 223543351001. The next prime is 223543351189. The reversal of 223543351099 is 990153345322.

223543351099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223543351099 - 2¹³ = 223543342907 is a prime.

It is not a weakly prime, because it can be changed into another prime (223583351099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111771675549 + 111771675550.

It is an arithmetic number, because the mean of its divisors is an integer number (111771675550).

Almost surely, 2^223543351099 is an apocalyptic number.

223543351099 is a deficient number, since it is larger than the sum of its proper divisors (1).

223543351099 is an equidigital number, since it uses as much as digits as its factorization.

223543351099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 223543351099 in words is "two hundred twenty-three billion, five hundred forty-three million, three hundred fifty-one thousand, ninety-nine".