423212242212323 has 16 divisors (see below), whose sum is σ = 443335210813440. Its totient is φ = 403233110680224.

The previous prime is 423212242212311. The next prime is 423212242212373. The reversal of 423212242212323 is 323212242212324.

It is a cyclic number.

It is not a de Polignac number, because 423212242212323 - 2⁴ = 423212242212307 is a prime.

It is a super-2 number, since 2×423212242212323² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423212242212373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58608518 + ... + 65432276.

It is an arithmetic number, because the mean of its divisors is an integer number (27708450675840).

Almost surely, 2^{423212242212323} is an apocalyptic number.

423212242212323 is a deficient number, since it is larger than the sum of its proper divisors (20122968601117).

423212242212323 is a wasteful number, since it uses less digits than its factorization.

423212242212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834298.

The product of its digits is 110592, while the sum is 35.

Adding to 423212242212323 its reverse (323212242212324), we get a palindrome (746424484424647).

Subtracting from 423212242212323 its reverse (323212242212324), we obtain a palindrome (99999999999999).

The spelling of 423212242212323 in words is "four hundred twenty-three trillion, two hundred twelve billion, two hundred forty-two million, two hundred twelve thousand, three hundred twenty-three".