423113034317 has 2 divisors, whose sum is σ = 423113034318. Its totient is φ = 423113034316.

The previous prime is 423113034307. The next prime is 423113034373. The reversal of 423113034317 is 713430311324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352136614921 + 70976419396 = 593411^2 + 266414^2 .

It is a cyclic number.

It is not a de Polignac number, because 423113034317 - 2¹⁶ = 423112968781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423113034307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211556517158 + 211556517159.

It is an arithmetic number, because the mean of its divisors is an integer number (211556517159).

Almost surely, 2^423113034317 is an apocalyptic number.

It is an amenable number.

423113034317 is a deficient number, since it is larger than the sum of its proper divisors (1).

423113034317 is an equidigital number, since it uses as much as digits as its factorization.

423113034317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 423113034317 in words is "four hundred twenty-three billion, one hundred thirteen million, thirty-four thousand, three hundred seventeen".