423132231325 has 24 divisors (see below), whose sum is σ = 538197803136. Its totient is φ = 329809200000.

The previous prime is 423132231311. The next prime is 423132231433. The reversal of 423132231325 is 523132231324.

It is not a de Polignac number, because 423132231325 - 2⁵ = 423132231293 is a prime.

It is a super-2 number, since 2×423132231325² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 494934 + ... + 1044616.

It is an arithmetic number, because the mean of its divisors is an integer number (22424908464).

Almost surely, 2^423132231325 is an apocalyptic number.

It is an amenable number.

423132231325 is a deficient number, since it is larger than the sum of its proper divisors (115065571811).

423132231325 is a wasteful number, since it uses less digits than its factorization.

423132231325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550485 (or 550480 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

Adding to 423132231325 its reverse (523132231324), we get a palindrome (946264462649).

Subtracting 423132231325 from its reverse (523132231324), we obtain a palindrome (99999999999).

The spelling of 423132231325 in words is "four hundred twenty-three billion, one hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty-five".