12230506431 has 48 divisors (see below), whose sum is σ = 20814367392. Its totient is φ = 6822604800.

The previous prime is 12230506411. The next prime is 12230506439. The reversal of 12230506431 is 13460503221.

12230506431 is a `hidden beast` number, since 1 + 223 + 0 + 5 + 0 + 6 + 431 = 666.

It is not a de Polignac number, because 12230506431 - 2¹⁵ = 12230473663 is a prime.

It is a super-2 number, since 2×12230506431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12230506395 and 12230506404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230506439) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 440851 + ... + 467771.

It is an arithmetic number, because the mean of its divisors is an integer number (433632654).

Almost surely, 2^12230506431 is an apocalyptic number.

12230506431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12230506431 is a deficient number, since it is larger than the sum of its proper divisors (8583860961).

12230506431 is a wasteful number, since it uses less digits than its factorization.

12230506431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27304 (or 27301 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 12230506431 in words is "twelve billion, two hundred thirty million, five hundred six thousand, four hundred thirty-one".