423343311130211 has 4 divisors (see below), whose sum is σ = 427299790673592. Its totient is φ = 419386831586832.

The previous prime is 423343311130139. The next prime is 423343311130291. The reversal of 423343311130211 is 112031113343324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423343311130211 - 2⁴⁶ = 352974566952547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423343311130291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1978239771530 + ... + 1978239771743.

It is an arithmetic number, because the mean of its divisors is an integer number (106824947668398).

Almost surely, 2^{423343311130211} is an apocalyptic number.

423343311130211 is a deficient number, since it is larger than the sum of its proper divisors (3956479543381).

423343311130211 is a wasteful number, since it uses less digits than its factorization.

423343311130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956479543380.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 423343311130211 its reverse (112031113343324), we get a palindrome (535374424473535).

The spelling of 423343311130211 in words is "four hundred twenty-three trillion, three hundred forty-three billion, three hundred eleven million, one hundred thirty thousand, two hundred eleven".