323523109111 has 2 divisors, whose sum is σ = 323523109112. Its totient is φ = 323523109110.

The previous prime is 323523109103. The next prime is 323523109163. The reversal of 323523109111 is 111901325323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323523109111 - 2³ = 323523109103 is a prime.

It is a super-2 number, since 2×323523109111² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323523109711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161761554555 + 161761554556.

It is an arithmetic number, because the mean of its divisors is an integer number (161761554556).

Almost surely, 2^323523109111 is an apocalyptic number.

323523109111 is a deficient number, since it is larger than the sum of its proper divisors (1).

323523109111 is an equidigital number, since it uses as much as digits as its factorization.

323523109111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 323523109111 in words is "three hundred twenty-three billion, five hundred twenty-three million, one hundred nine thousand, one hundred eleven".