423334120334311 has 2 divisors, whose sum is σ = 423334120334312. Its totient is φ = 423334120334310.

The previous prime is 423334120334287. The next prime is 423334120334327. The reversal of 423334120334311 is 113433021433324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423334120334311 - 2⁴³ = 414538027312103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423334120334351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211667060167155 + 211667060167156.

It is an arithmetic number, because the mean of its divisors is an integer number (211667060167156).

Almost surely, 2^{423334120334311} is an apocalyptic number.

423334120334311 is a deficient number, since it is larger than the sum of its proper divisors (1).

423334120334311 is an equidigital number, since it uses as much as digits as its factorization.

423334120334311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 423334120334311 its reverse (113433021433324), we get a palindrome (536767141767635).

The spelling of 423334120334311 in words is "four hundred twenty-three trillion, three hundred thirty-four billion, one hundred twenty million, three hundred thirty-four thousand, three hundred eleven".