424131123323 has 4 divisors (see below), whose sum is σ = 424368202320. Its totient is φ = 423894044328.

The previous prime is 424131123293. The next prime is 424131123347. The reversal of 424131123323 is 323321131424.

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 424131123323 - 2⁶ = 424131123259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424131123373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118536815 + ... + 118540392.

It is an arithmetic number, because the mean of its divisors is an integer number (106092050580).

Almost surely, 2^424131123323 is an apocalyptic number.

424131123323 is a deficient number, since it is larger than the sum of its proper divisors (237078997).

424131123323 is a wasteful number, since it uses less digits than its factorization.

424131123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237078996.

The product of its digits is 10368, while the sum is 29.

Adding to 424131123323 its reverse (323321131424), we get a palindrome (747452254747).

The spelling of 424131123323 in words is "four hundred twenty-four billion, one hundred thirty-one million, one hundred twenty-three thousand, three hundred twenty-three".