423300011213231 has 2 divisors, whose sum is σ = 423300011213232. Its totient is φ = 423300011213230.

The previous prime is 423300011213221. The next prime is 423300011213243. The reversal of 423300011213231 is 132312110003324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423300011213231 - 2¹⁴ = 423300011196847 is a prime.

It is a super-2 number, since 2×423300011213231² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 423300011213231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423300011213221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211650005606615 + 211650005606616.

It is an arithmetic number, because the mean of its divisors is an integer number (211650005606616).

Almost surely, 2^{423300011213231} is an apocalyptic number.

423300011213231 is a deficient number, since it is larger than the sum of its proper divisors (1).

423300011213231 is an equidigital number, since it uses as much as digits as its factorization.

423300011213231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 423300011213231 its reverse (132312110003324), we get a palindrome (555612121216555).

The spelling of 423300011213231 in words is "four hundred twenty-three trillion, three hundred billion, eleven million, two hundred thirteen thousand, two hundred thirty-one".