423343053214111 has 2 divisors, whose sum is σ = 423343053214112. Its totient is φ = 423343053214110.

The previous prime is 423343053214099. The next prime is 423343053214217. The reversal of 423343053214111 is 111412350343324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423343053214111 - 2¹¹ = 423343053212063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423343053214511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211671526607055 + 211671526607056.

It is an arithmetic number, because the mean of its divisors is an integer number (211671526607056).

Almost surely, 2^{423343053214111} is an apocalyptic number.

423343053214111 is a deficient number, since it is larger than the sum of its proper divisors (1).

423343053214111 is an equidigital number, since it uses as much as digits as its factorization.

423343053214111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 423343053214111 in words is "four hundred twenty-three trillion, three hundred forty-three billion, fifty-three million, two hundred fourteen thousand, one hundred eleven".